pneumaticadj.气动的;充气的;<宗> 灵魂的,精神的
pneumatic DTH气动潜孔锤
pneumatic gunn.气枪
pneumatic jig风筛
pneumatic saw风锯
pneumatic duct气道管
pneumatic tank气压缸
pneumatic keys气动电键
pneumatic gage气动测量仪表
pneumatic pile气压桩
pneumatic horn气动喇叭