英语词汇“sum event”的读音、翻译、释义、用法及例句-开邑网

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词汇	sum event
释义	sum eventsum event1.■和事件
随便看	single flank gear rolling tester single flank meshingtester single-flapper valve single flash single flight single flight conveyor belt single-flight cutter head single flighted screw single-flight stairs single-flight type augerhead single float viscometer single floor single-flow single-flow boiler singleflow pump single-flow turbine single-flow type boiler single-fluid breeder reactor single fluid cell single fluid grouting single-fluid process single-fluid theory single fluke anchor single flush type switch single-flute drill