flap valve

短语词组

短语

• cowl flap control valve 整流罩通风控制阀
• flap -valve pump 瓣阀泵
• flap check valve 阀瓣式止回阀;翻板止回阀;瓣式止回阀;旋启式止回阀
• wing flap relief valve 翼瓣安全阀;详细翻译
• Flap -valve 拍门
• Double Flap Gate Valve 双层翻版阀
• TAILING EDGE FLAP BYPASS VALVE 后缘襟翼旁通活门
• mucosal flap safety valve technique 黏膜安全瓣技术
• single -flap check valve 单舌止回阀
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