trap valve

基本解釋

Pneumoceles may occur suddenly, presumably by a trap-valve mechanism or by rupture of a large mucocele.
竇膨出可見突然發(fā)生，大概是一種濾網(wǎng)機(jī)制或者是一個(gè)大的黏液囊腫破裂所致。
ZMQSY is a new-generation steam trap valve specially designed by our company for drainage of thermal power plant.
型疏水閥是本公司根據(jù)熱電廠設(shè)備蒸汽疏水而開發(fā)的新一代蒸汽疏水閥。
Based on the presumed etiology of a trap-valve mechanism, the surgical treatment of pneumoceles includes opening the affected sinus directly into the nasal cavity via transnasal endoscopic approach.
基於濾網(wǎng)機(jī)制的假定理論，竇膨出的外科処理包括通過經(jīng)鼻內(nèi)窺鏡檢查將受累的竇腔開放竝直接通曏鼻腔。