单词	泵后加砂装置
释义	泵后加砂装置医downstream sand injector
随便看	portable diagnostic system portable diagnostic X ray apparatus portable diagnostic X-ray apparatus portable diagnostic X-ray machine portable diagnostic X ray unit portable diagnostic X-ray unit portable dictation machine portable diesel driving stirrer portable diesel generating set portable digger Portable Digital Document portable digital infrared thermometer Portable digital oscilloscope portable digital radiometer portable digital voltameter portable digital voltammeter Portable Digitiser Subsystem portable dipmeter portable director portable disinfecto portable disinfector portable disk portable dispenser portable displayer portable display/exhibition board