基本解释[交通運輸工程]氣流式輸送機英汉例句權威例句That's unfortunate, since in a postindustrial age human capital is supposed to be just as important as capital invested in blast furnaces and conveyor belts.FORBES: Teaching the Teachersblast conveyor更多例句词组短语短語roller conveyor shot blast machine 輥道經過式拋丸機blast conveyor更多词组专业释义交通運輸工程氣流式輸送機