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

单词	piston rings
释义	piston rings un. 活塞环 [网络] 柱塞环；活塞环组合；油环原型: piston rings 是 piston ring 的复数
随便看	mortar mix ratio mortar mixture mortar mount mortar of dry consistency mortar paving mortar pestle mortar plasticiser mortar pounding type rice milling machine mortar pump mortar rendering unit mortar rubble masonry mortar rubble masonry pavement mortars mortar sand mortars and pestles mortar screwing type rice milling machine mortar screw type rice milling machine mortar setting mortar shell mortar sprayer mortar spraying mortar spray machine mortar-stone mortar stone check dam mortar strength 隔墙有耳隔壁听话隔壁撺椽隔屋撺椽隔山买老牛隔岸观火隔年皇历隔皮断货隔行如隔山隔靴抓痒 40019 40020 40021 40022 40023 40024 40025 40026 40027 40028