词汇	air drill hammer
释义	air drill hammer 风锥钻
随便看	interstage cooler interstage cooling interstage coupling interstage coupling coefficient interstage coupling method interstage coupling network interstage crossover interstage cyclone interstage desuperheater interstage diaphragm interstage drum interstage fairing interstage feed injection interstage flow interstage gland interstage heating interstage interference inter-stage internal interstage loading interstage load resistance interstage loss interstage matching inter-stage matching inter-stage matching network interstage network