number of operation
问题描述:
number of operation
补充问个:
FOOD &DRUG Administration是个什么组织
答
Food and Drug Administration [FDA] [United States]
食物暨药物管理局〔美国〕
number of operation shifts
工厂的倒班制(就是我们常说的几班倒)
一班倒:one shift
类推