短語詞組短語cylinder r body 缸體cylinder -body 缸體cylinder orthotropic body 圓柱正交異性體assembly cylinder -body 組合缸體shift cylinder valve body 變速油缸閥體cone cylinder frustum body 錐柱截體reverse cylinder valve body cap 回動(dòng)汽缸閥體蓋cylinder r body bushing boring -machine 缸體軸瓦鏜床oil cylinder body 油缸體 返回 cylinder body