短語詞組短語measuring speed device 測速裝置displacement measuring optical device 光學(xué)位移測量設(shè)備laser depth -measuring-device 激光定深裝置unbalance vector measuring device 不平衡矢量測量裝置autmatic measuring device 自動計(jì)量器buoyancy level measuring device 浮力液位測量裝置force -measuring device 測力器ultrasonic attenuation measuring device 超聲衰減丈量儀Sound -measuring Device 測聲儀orifice measuring device 孔口測流設(shè)備 返回 measuring device