英语词汇“deep-well walking beam pumpdeep-well beam pump”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	deep-well walking beam pumpdeep-well beam pump
释义	deep-well walking beam pumpdeep-well beam pump 固定建筑物深井活动梁泵
随便看	speed-falling speed fax speed-fax speed fearfully speed-fed speeded up speeded-up speeded-up teaching method speedee speeders speeder spring speeder wrench speedest speed estimarion Speed estimating speed estimation speed-estimation speed estimator speed estlmator speedeth speed evaluation speed event speed event group speed event-group speedex