actual working conditions
actual working pressure
Abnormal working condition
coefficients of working condition
fault-characteristic working condition
high pressure working condition
Low temperature low stress working condition
nominal working condition
operation working condition
optimal working condition
pump’s working condition
varieties of working condition
winter working condition
working condition
运行工况
运行条件
工况条件
操作条件
工作情况
计算工况
工作状况
使用条件
工作条件
工作状态
状态信号
作业条件
工作现状
工况
工作环境
锻接
使用性能