全过程欠平衡
whole course underbalanced
编组站技术作业过程
technological process at marshalling station
多方平衡过程
quasi-static polytropic process
预平衡过程
pre-equilibrium processes
pre equilibrium process
知识作业过程表示
knowledge work process expression
准平衡过程
quasi equilibrium process
作业过程
the operation of breaking
Action process
Working process
operation process
安全作业标准
SOP: Safety Operation Standard