busywork cost作业成本
busywork zone作业区
standardized busywork标准化作业
busywork graph作业大表
Busywork Flow作业流程
Busywork group作业人员
BUSYWORK PROCEDURE外观品质检查标准
Busywork behavior渔运船舶作业
busywork quality作业质量
N-UNCOUNT（不可数名词） Busywork is work that is intended to keep someone occupied and is not completely necessary. 瞎忙 [美国英语]
...meaningless busywork.
...毫无意义的瞎忙。