Terms for subject Mining containing working

English	Chinese
average working pressure	平均工作压力
maximum normal working pressure	最大额定工作压力
maximum working pressure	最高工作压力
maximum working voltage	最高工作电压
normal working pressure	正常工作压力
pillar working	煤柱采煤法
safety working pressure	安全工作压力
second working	二次耕作〔加工〕
second working	回采
steam working pressure	蒸气工作压力
working face	工余面
working pressure	工作【操作】压力