英语词汇“backwash extractor”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	backwash extractor
释义	backwash extractor 工回萃器
随便看	thematic paradox thematic paralogia thematic paraphasia thematic paraphrasio thematic paraphrasion thematic philately thematic plan thematic planning thematic play thematic presentatio thematic programming thematic progress thematic progression thematic progression pattems thematic progression pattern thematic progression patterns thematic prominence thematic prompt thematic props thematic relation thematic/rhematic progression thematic role thematic role acquisition thematic role assignment thematic-role assignment