... 先张法预应力 pretensioned prestressing 超声波的 pretersonic 预译器，前置译码器 pretranslator ...
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... 超声波 ultrasonic; pretersonic; sup ... 接收机 receiver; radio set; receivi ... 声波接收机 sonic receiver ...
基于4个网页-相关网页
超声的 hyperacoustic; hypersonic; hypersonle; pretersonic; supersonic; transsonic; ul ..
基于1个网页-相关网页