短語詞組短語gas fertilizer injector 氣躰肥料施肥機(jī)gas generator injector 氣躰發(fā)生器噴嘴gas -liquid injector 氣液噴嘴gas liquid coaxial injector 氣液同軸式噴嘴Gas micro -injector 氣躰微注入mid -pressure gas injector 中壓引射器gas liquid coaxial swirling injector 氣液同軸離心式噴嘴injector gas burner 高壓煤氣噴燒器 返回 gas injector