mashroom valve


  • 翻译:园锥形活门

同义词

1)mashroom valve,园锥形活门2)conical valve; poppet valve,锥形活门3)conical shutter,锥形快门4)cone pattern,园锥形花纹5)cone raised pattern; cone cord pattern,园锥形凸花6)tapered piston,锥形活塞

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