overspeed testing
英 [ˌəʊvəˈspiːd ˈtestɪŋ]
美 [ˌoʊvərˈspid ˈtestɪŋ]
【化】超速试验
双语例句
- After more than three years of operation, the results show that the advantages of the new digital electronic overspeed trip systems have well proved with good reliability and less testing time, therefore the significant safety and cost-effectiveness can have been obtained.
改造后三年多运行表明：数字式电子超速保护系统动作正确、可靠，极大地简化了超速试验操作，缩短了超速试验时间，取得了显著的安全、经济效益。