英语词汇“upper valve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	upper valve
释义	upper valve 上置式气门
随便看	effective sectional area effective-sectional area effective section modulus effective seedling effective segregation effective selectivity effective semiannual interest rate effective sensitivity effective separation factor effective separation radius effective series resistance effective set effective shadow effective shadow zone effective shank length effective shear effective shearing rigidity effective shear strength parameters effective shell thickness effective shielding constant effective shot depth effective shrinkage effective shunt impedance effective sieve aperture size effective sieve area 州今夜州城回绕拂云堆州家申名使家抑巢倾枝折凤归去工解颐谢曰左右修竹左右琴书自乐左手把青霓左手持蟹螯左相日兴费万钱しょわせる【背負わせる】しょんべんしょんべん【小便】しょんぼりしょーしょーうぃんどーしょーういんどーしょーけーすしょーつしょーと