单词	cleaning head
释义	cleaning head 清洁头
随便看	extensive investment extensive knowledge extensive laceration extensive learning extensive library extensively extensive magnitude extensive magnitude of labour extensive magnitude of labo(u)r extensive magnitudes extensive management extensive manufacture extensive manufacturing extensive margin extensive method extensiveness extensivenesses extensiveness input & output control extensive operating extensive operating range extensive operation extensive operations in farming extensive order extensive parameter extensive parameters hfsb hfsj hfsl hfss hfsy hfsz hftb hftm hftw hfty 规条规格规模规正规矩规矩块规程规章规约规范