在形状公差中,当被测要素是一空间直线,若给定一个方向时,其公差带是()之间的区域。若给定任意方向时,其公差带是直径为公差值t的圆柱面内区域。
参考答案:距离为公差值t的两平行平面
What does the speaker mean a. The moving cost him much money. b. The moving made him very tired. c. The moving took him a lot of time. d. The moving made him lose many belongings.
孕育发生绩效反差的主要缘故原由是()
A、员工定位不合理
B、合作障碍
C、互相推诿
D、互相排斥