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

单词	double beat drop valve
释义	double beat drop valve un. 双座阀
随便看	tangential coordinates tangential corner firing tangential couple tangential coupling tangential cpmponent tangential creep tangential cross-bedding tangential cross bedding tangential curvature tangential cut tangential cut pressure tangential cut ring tangential cutter tangential cutter head tangential deflection tangential deformation tangential derivative tangential development method tangential differentiation tangential differention tangential dimension tangential dipoles tangential direction tangential discharge tangential dislocation 打空拳费力，说寡话劳神打穿堂打窝里炮打笔套打算盘打粳米骂白面打糠登子打紧板打绝板打缩脚镜铁镜面人镜鱼镝镝镞镠镡镡镢