短語詞組短語reciprocating type air compressor 活塞式空氣壓縮機(jī);活塞式風(fēng)泵mining reciprocating air compressor 礦用空壓機(jī)reciprocating air compressor oil 往復(fù)式空氣壓縮機(jī)油Reciprocating piston minitype air compressor 微型往復(fù)活塞空氣壓縮機(jī) 返回 reciprocating air compressor