基本解释[機械工程]皮帶運輸機張緊器英汉例句雙語例句The front stretcher adopts magnetic powder breaker to provide linear tension, to solve the relative slip between conveyor belt and damping roll;前伸張器採用磁粉制動器線性的提供張力，解決輸送帶與阻尼輥間的相對滑動；belt conveyor stretcher更多例句专业释义機械工程皮帶運輸機張緊器