【判断题】装配 Y形密封圈时,其唇边应对着无压力油的油腔。
【判断题】在进口贸易中,我方对外开证时,一般不主动开立可转让信用证,以免被动。
【判断题】在进口贸易中,我方对外开证时,一般不主动开出“可转让信用证”,以免使我方被动
【单选题】What does the woman mean?
A.
She has already made her plans.
B.
She has to work on her paper tonight.
C.
She wants to know the man's suggestion.
【判断题】装配“Y”形密封圈时,其唇边应对着无压力的油腔。
【单选题】She has already tried her beShe has already tried her best. Please don't be too ________ about her job. [ ]
【判断题】装配Y形密封圈时,其唇边应对着无油压力的油腔。
【单选题】装配“Y”形密封圈时,其唇边应对着()油压力的油腔。
【单选题】工艺专业化的生产部门,由于相邻工序工作地之间的空间距离较大,并受运输条件的限制,一般都采用( )。