A.0.5 B.1 C.1.5 D.2
A.礦車、梭車、電瓶機(jī)車、鑿巖機(jī) B.礦車、梭車、運(yùn)利小車、鑿巖機(jī) C.礦車、梭車、運(yùn)料小車、裝巖機(jī) D.礦車、梭車、電瓶機(jī)車、裝巖機(jī)
A.1,0.2 B.2,0.2 C.1,0.25 D.2,0.25