flapper - 关于flapper的双语例句 - flapper造句 - 语文书

为您找到3个与“flapper”相关的双语例句：

Is revolving flapper's picture through many plugs, contains explains the self - respect self - respect this subject.
通过多个插头围绕着插板的画面, 含蓄来说明自尊自爱的这一主题.
And theoretical basis is presented to further apply nozzle - flapper valve to two - stage electro - hydraulic servo valve .
较快的响应速度;为进一步将其应用于两级电液伺服阀提供了设计和实验依据.
The invention relates to swing flapper used to kill mosquito and fly.
本发明涉及一种用于捕杀蚊蝇的蚊甩子.