A.Austenite
B.Martensite
C.Ledeburite
D.Pearlite
A.Austenite
B.Martensite
C.Ledeburite
D.Pearlite
A.annealing
B.austenitizing
C.quenching
D.normalizing
A.normalizing
B.annealing
C.tempering
D.austempering
What is considered rude?
It is considered rude to accept an invitation and then not to appear without __________ in advance.
What does the author imply about the use of wallpaper before 1730?
A.Wallpaper samples appeared in the architectural manuals.
B.Wallpaper was the same color as the wall paints used.
C.Wallpaper was not used in stone houses.
D.Patterned wallpaper was not widely used.
A.They are known to be the style. of the sports world.
B.They would certainly appeal to his audience.
C.They represent the latest fashion in the business circles.
D.They are believed to communicate power and influence.
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!