离散性生产
参考答案:
指物料离散地按一定工艺顺序运动,在运动中不断改变形态与性能,最后形成产品的生产。
The students enjoy Miss Yang’s classes because she’s a teacher with rich teaching _________.
A.knowledge
B.information
C.experience
D.experiences
根据休克的病程演变,休克可分为哪两个阶段,各有何临床表现?