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

单词	main check valve
释义	main check valve 主止回阀
随便看	estimated uncollectible dilinquent taxe estimated uncollectible interest and penalties on taxes estimated uncollectible tax liens estimated unit deplete charge estimated usable period estimated useful life estimated value estimated variance estimated viscosity estimated wage rate estimated warranty liabilities estimated weight estimated work estimate error estimate for estimate in estimate index of highway project estimate in dynamic model estimate liability estimate lower limit on bids estimate maximum load estimate of accuracy estimate of average value estimate of car requirements estimate of cash requirements 上无所蒂，下无所根上无气，下无屁上无烦乱之治，下无怨望之心上无片瓦，下无卓锥上无片瓦，下无寸土上无片瓦，下无插针之地上无片瓦，下无立锥上无片瓦，下无立锥之地上无疑令，则众不二听；动无疑事，则众不二志。上无道揆也，下无法守也。残リモノ残リ少ナイ残リ火残リ物残リ香残ル残ンノ残余残債残像