英语词汇“closed valve gear”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	closed valve gear
释义	closed valve gear 封闭式阀动装置
随便看	government-oriented government osi profile government overall balance government owned government-owned government owned and operated business government-owned application government owned corporation government owned enterprise government-owned enterprise government-owned inventions government owned public utility-type undertaking government-owneds government ownership government-paid government paper government papers government party government payment government payments for services government performance government performance and results act (gpra) government permission government policies government policy 劭劭4 劮劯劰励励1 励3 励4 励兵秣马接福接种接穗接站接管接纳接线接续接续香烟接缝