成品泵的作用是什么?
参考答案:
用来把装置内的成品或半成品输送到产品贮罐或中间贮罐中去或直接送到
其它装置中去.
会见与会谈的人数较少时,一般采用( )座位布局形式
A.马蹄型
B.半圆型
C.空心式方型
D.倒“山“字型
A majority () collectively may be regarded as a being whose opinions and, most frequently, whose interests are opposed to those of another being, which is styled a minority.
A. taking
B. takes
C. take
D. taken