average time between maintenance
characteristics of time average
complex time average method
time average pressure cell
transient and time average coefficient of heat transfer
backhoe bucket cycle time
cycle time
循环期
周期时间
加工周期
循环周期
周期时长
流水周期
生产节拍
生产周期
循环时间
周期
周程宽放时间
节拍
周速
manufacturing cycle time