英语词汇“periodic system”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	periodic system
释义	periodic system [ˌpiəriˈɔdik ˈsistəm] na.【化】周期系统 [网络]定期盘存制；定期系统；定期订购法
随便看	quick-acting mechanism quick acting mechanism quick-acting pipe coupling quick-acting pipe coupling with cut-off-apparatus quick-acting prescription quick-acting recorder quick acting recorder quick-acting regulator quick acting regulator quick-acting regulator (high speed regulator) quick acting relay quick-acting relay quick acting reverse current circuit breaker quick acting reverse-current circuit breaker quick-acting reverse-current circuit-breaker quick-acting reversecurrent circuit breaker quick-actings quick-acting scuttle quick acting scuttle quick-acting self-closing gate valve quick-acting shutoff quick-acting shut-off valve quick acting spring switch quick-acting spring switch quick acting starter

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