单词	管板{热交换器}
释义	管板{热交换器}tubesheet
随便看	necton; nekton necton， nekton nectoophrymoidea nectophore nectophrynoides nectopod nectosome nectria nectria bolbophylli p. henn nectria castaneicola yamamoto et oyasu nectria cinnabarina fries nectria cinnabarina (tode) fries nectria citri nectria citricola nectria cucurbitula fries nectria ditissima tulusne nectria ditissima tulusne-- nectria galligena bresadola nectria ditissima tulusne; nectria galligena bresadola nectria diversispora nectria durantae nectria elephantopi nectria flammea nectria galligena nectria galligena bresadola nectria haematococca