positive displacement grout pumppositive-displacement grout pump排液: apocenosis; tap; run; kick-o ...灌浆: grout; grout-in; grouting; g ...泵: pump灌浆泵: boogie box; grout pump; grouter; grouting pump单液灌浆: single shot grouting下载手机词典可随时随地查词查翻译