基本解釋[機械工程]蝶式止回閥英漢例句雙語例句A built-in butterfly-shaped check valve for an insulating jacket serves heat insulating function.一種具有保溫設置的保溫夾套內(nèi)裝式蝶型止回閥。ip.comAt present, the development and production of the main products are butterfly valve, check valve, gate valve, ball valve, strainer valve, globe valve, slurry valve, diaphragm valves and so on.目前，開發(fā)生產(chǎn)的主要產(chǎn)品有蝶閥、球閥、止回閥、閘閥、截止閥、漿料閥、隔膜閥等。www.cr-expo.comDivided by the structure of a non-return valve can be divided into the H72 non-return valve on the jack-up folder, and Swing Check Valve Slow Close ZHYH46EJ micro butterfly check valve in three.止回閥按結(jié)構(gòu)劃分，可分為H72對夾升降式止回閥、旋啟式止回閥和ZHYH46EJ微阻緩閉蝶形止回閥三種。butterfly check valve更多例句詞組短語短語Butterfly swing check valve 蝶式止回閥;蝶式;止回閥;船用截止閥閥butterfly sing check valve 蝶式止回閥hydraulic butterfly check valve 液控止回蝶閥Solw closure butterfly check valve 蝶形緩閉止回閥hydraulic check butterfly valve 液控止回蝶閥butterfly check valve更多詞組專業(yè)釋義機械工程蝶式止回閥