题目内容
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[主观题]
Never attempt to machine a work-piece without first checking the operation of the machine.
提问人：网友lqh123
发布时间：2022-01-07
题目内容
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第1题
M&A can include a number of different transactions, such as mergers, acquisitions, consolidations, tender offers, purchase of assets and management acquisitions.
第2题
He suggested that the rapid growth and improvements in wine making were because the wine makers were competing ________ each other rather than competing ________ each other.
A、with...against
B、against...with
C、for...with
D、with...for
第3题
When using a tool compensation function,you should check the direction and amount of compensation.
第5题
Before operation the machine, you should read the contents in the _______.
A、warning labels
B、textbook
C、cell phone
D、computer
第6题
Incorrect operation may lead to ________.
A、serious machine troubles
B、injuries
C、work-piece
D、all right
第7题
Start-Up Diagnostics are a diagnostic routine that regularly operate automatically when the CNC is switched on.
第8题
CNC diagnostic support at present includes four basic categories: start-up diagnostics, on-line diagnostics, off-line diagnostics and background diagnostics.
第9题
Off-Line Diagnostics are manual diagnostics which are intended for thorough maintenance performed by trained technicians.
