【名词&注释】
流水线(pipeline)、基本原理(basic principle)、网络图(network chart)、需求量(demand)、订货量(order quantity)、在制品(work in process)
[多选题]流水线内部的在制品(work in process),按其程度和作用来划分有()
A. 储备在制品(work in process)
B. 工艺在制品(work in process)
C. 运输在制品(work in process)
D. 周转在制品(work in process)
E. 保险在制品(work in process)