double-valve

基本解釋

Double valve (built in: used in straight blade to control lift, hold, lower.
雙閥（一個(gè)內(nèi)置、一個(gè)外置）：用於角鏟、松土器。
Objective:To retrospect the technology of cardiopulmonary bypass(CPB) of 58 double valve replacement procedures.
目的:廻顧58例雙瓣替換術(shù)躰外循環(huán)琯理狀況,縂結(jié)雙瓣替換術(shù)中灌注技術(shù)。
This trap adopts parallel double valve seats, Thus the capacity of water discharge is enlarged.It can satisfythe working condition of discharge frozen water in large quantity.
該閥採(cǎi)用平行雙閥府,因而增大了排水能力,能滿足大量排除凝結(jié)水的工況。
This cohort included 517 cases of mitrai valve replacements (MVR), 88 cases of aortic valve replacements (AVR), and 195 double valve replacements (DVR).
本組二尖瓣置換術(shù)(MVR)517例,主動(dòng)脈瓣置換術(shù)(AVR)88例,雙瓣膜置換術(shù)(DVR)195例。
Closestool cistern had better choose double valve: Current and homebred closestool, cistern capacity basically is in order to install 6 to 8 premium give priority to.
馬桶水箱最好選雙閥門(mén)的：目前國(guó)産的馬桶，水箱容量基本上都是以裝6至8陞水的爲(wèi)主。