reed valve meaning in English

簧片阀
双扇止回阀
针阀

Simulation and optimization of the suction reed valve of refrigerator compressor
冰箱压缩机吸气簧片阀的数值模拟与优化
3 . comparing two different engines tested on the dynometer : the hirth2706 equips carburetor system and charge as piston valve , and the hirth3203 equips electronic control fuel injection system and charge as reed valve
3 、对采用活塞阀进气、化油器供油方式的hirth2706发动机与采用簧片阀进气、电控燃油喷射方式的hirth3203发动机进行性能对比台架试验。
The technology center has increased the technological transformation dynamics from 2003 to 2004 , and carries on the abundant proof to increased 2 , 000 1 , 500 ton high temperature regulation reed valve technological transformations project , at present the project has basically finished . the completion of technological transformation project , has greatly raised enterprise s technological level and the quality level
2003年至2004年技术中心加大了技改力度，对新增2000台1500吨高温调控蝶阀技术改造项目进行了充分论证，目前项目已基本实施完毕，技改项目的完成，大大提高了企业的工艺水平和质量水平。