单词	valve frequency
释义	valve frequency 阀频率
随便看	draft on the Paris Bank draft on/upon bank draft orientation draft origin structure draft or note payable to bearer draft out draft out an address Draft out Feasibility Study Report draft outlet draft output Draft out the Articles of Company Draft overall domestic transportation network draft ox draft parts draft payable draft payable at sight draft payable to bearer draft payable with terms draft pick draft plan Draft Planning and Programming Guidance Draft Plans Currently Inviting Objections draft plate draft platform draft poinsettia