mashroom valve

基本解释园锥形活门

网络释义

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

最新行业英语

行业英语