单词	塔康系｛奥陶纪｝
释义	塔康系｛奥陶纪｝Taconic system
随便看	operating--personnel operating pipe operating piston operating pit operating plan after accident operating point operating policy operating policy guide operating policy guide{=opg} operating position operating--position operating power operating pravtice operating pressure operating pressure angle operating pressure-- working pressure operating pressure; working pressure operating principle operating principle of safety operating principle of unitization operating procedure operating procedure of nuclear power plant operating process analysis operating process chart operating produce