单词	fan total head
释义	fan total head 风机总压头
随便看	exchange bias exchange blows exchange book exchange bourse exchange broadening exchange broker exchange brokerage exchange broker agent exchange budget exchange buffering exchange building exchange business exchange busy hour exchange by bills exchange by means of money exchange cable exchange call exchange call set-up delay exchange cap exchange capability exchange capacity exchange capacity of resin exchange capacity of soil exchange carrier exchange cations 拉紧弦拉线瞧活儿，往后看拉老婆舌头拉舌头扯簸箕拉起藤蔓遮葫芦拉车不松套拉车不看路拉车买胡椒，市大辣拉钝锯拉长线儿朗若列眉朗诵朗读朗阔望望乞望乡台望云望其项背望外