水鹤 water crane

During which condition should be operator of a pedestal crane shutdown operations？

A.Bunkering

B.High winds

C.Potable water spill on deck

D.More than 3°list

_．

A.Bunkering barge alongside

B.Potable water spill on deck

C.Crane hydraulic hose bursts

D.Trim greater than 4 feet

that ()

A.The personnel carrier remains directly over the vessel

B.All personnel are inside the net type carrier

C.The personnel carrier remains directly over water

D.He does not swing the load until it is above the landing area

MERRYBEST INTERNATIONAL CO.

F1.4, No.141, Sec.4, Hsin-Yi Road , Taipei, Taiwan China

Tel: 886-2-27051608 Fax: 886-2-27056741

E-mail Address: merrbest@ msa. hinet. Net

Date : July 15, 2008

To: BATA Crane Ltd.

P.O.Box 9370, Daytona Beach

FL 32150 , U.S.A.

Our Ref.No.MB-012

Attn：Export Manager

Subject: Inquiry, for Water Hammer Arresters

Dear Sirs,

As the leading manufacturer of Valve & Piping Accessories here in Taiwan China, we are looking for the Water Hammer Arresters now. From the Name List of U.S.Suppliers, we know you are the manufacturer of these products and hope that you can mail your relevant catalogs or brochure to us soon.

Besides, please kindly make your best quotation according to our enclosed drawing and send it to us by fax for our evaluation as soon as you can.

Many thanks for your attention to the above and look forward to starting the business cooperation with you in the near future.

Very truly yours,

Merrybest Int'l Co.

Jane Jiang

V. President

Encl.: Drawing No.MB050

信头Letter Head：______

日期Date______

封内地址Inside Address______

称呼Salutation______

正文Body______

结尾敬语Complimentary Close______

签名Signature______

事由Subject______

附件Enclosure______

参考号Ref. No.______

经办人Attention Line______

he original conservation movement. The first phase involved the preservation of wildlife through laws and hunting regulations. This phase was a reaction against the terrible destruction of many wild creatures. The second phase involved the control of certain birds and animals that were preying on other wildlife and causing their decline.

However, the first two phases of the conservation movement had serious limitations. The new laws allowed certain animals to increase so much that they actually "ate up" their habitat. Many of them starved to death because the land simply could not provide for them all. Something had to be done. This is how careful wildlife management came into being.

One of the chief concerns of wildlife management is the protection and improvement of the natural habitat so that animals have enough food and water to survive. Wildlife management involves care of the soil to produce good vegetation. It involves care of plants and bushes, not only as a source of food, but also as protection. Animals needs cover to hide from their natural enemies and to raise their young safely.

Just as crops are harvested, wildlife too must sometimes be "harvested". By allowing limited hunting and fishing, good management can control certain species that threaten to overpopulate their habitat.

Another major part of the wildlife management is the increasing of certain species by artificial means. Some creatures, like the whooping crane, were brought back from the edge of extinction in this way. In order to save these species, members of wildlife teams have reared the young in the safety of research stations.

The passage is mainly about______.

A．the history of the wildlife conservation movement

B．the preservation of wildlife through laws

C．wildlife management as a new approach

D．protection and improvement of the habitat of animals

he original conservation movement. The first phase involved the preservation of wildlife through laws and hunting regulations. This phase was a reaction against the terrible destruction of ninny wild creatures. The second phase involved the control of certain birds and animals that were preying on other wildlife and causing their decline.

However, the first two phases of the conservation movement had serious limitations. The new laws al lowed certain animals to increase so much that they actually "ate up" their habitat. Many of them starved to death because the land simply could not provide for them all. Something had to Be done. This is how careful wildlife management came into being.

One of the chief concerns of wildlife management is the protection and improvement of the natural habitat so that animals have enough food and water to survive. Wildlife management involves care of the soil to produce good vegetation. It involves care of plants and bushes, not only as a source of food, but also as protection. Animals needs cover to hide from their natural enemies and to raise their offspring safely.

Just as crops are harvested, wildlife too must sometimes be "harvested". By allowing limited hunting and fishing, good management can control certain species that threaten to overpopulate their habitat.

Another major part of the wildlife management is the increasing of certain species by artificial means. Some creatures, like the whooping crane, were brought back from the edge of extinction in this way. In order to save these species, members of wildlife teams have reared the young in the safety of research stations. (278)

The passage is mainly about ______.

A．the history of the wildlife conservation movement

B．the preservation of wildlife through laws

C．wildlife management as a new approach

D．protection and improvement of the habitat of animals

A.从地面算起消防水鹤的供水压力为0.05MPa

B.消防水鹤的布置间距为1000m

C.连接消防水鹤的市政给水管管径为DN200

D.消防水鹤的出流量为35L/s

修理水鹤时，必须将水鹤臂管置于与（)平行位置。