单词	constant pump
释义	constant pump 定量泵
随便看	acoustic impedance section Acoustic Impedance Test Acoustic impedancetesting Acoustic impedance tests acoustic impedance unit area acoustic impedence acoustic impendence change acoustic impression acoustic impulse acoustic impulse response acoustic insertion loss acoustic inspection acoustic instability acoustic instrument acoustic insulaion acoustic insulated and decoupled tile acoustic insulating material acoustic insulation acoustic insulation and decoupled tile acoustic insulation cover acoustic insulation mass acoustic insulation material acoustic insulation property acoustic intelligence Acoustic Intelligence Data System