基本解释[经济学]抛负荷英汉例句双语例句Tray supports shall be rigid enough to withstand severe vibrations that would be caused due to water hammering during start-up and full load throw-off conditions.托盘支撑应足够坚硬，能承受启动和达到满载所引起的水击导致的严重振动。load throw-off更多例句词组短语短语load throw -off test 甩负荷试验load throw-off更多词组专业释义经济学抛负荷