词汇	defuel valve
释义	defuel valve 抽油阀门
随便看	quadruple-effect evaporator quadruple entry accounting quadruple-entry accounting quadruple-entry bookkeeping quadruple error detection quadruple expansion engine quadruple-expansion engine quadruple expansion steam engine quadruple field electrode quadruple-field electrode quadruple field spot electrode quadruple-field spot electrode quadruple figuration quadruple flashing light quadruple flow turbine quadruple-flow turbine quadruple form quadruple formed quadruple formex quadruple-frequence system Quadruple Frequency quadruple frequency crystal quadruple frequency light quadruple frequency multiplication quadruple-frequency system