常見(jiàn)例句雙語(yǔ)例句A threaded neck ring is secured to the tapered end of the cylinder to allow a protective cylinder cap to be installed.車(chē)有螺紋的頸環(huán)固定在鋼瓶的錐形端,可以安裝保護(hù)性瓶帽。gzvatech.cnIron nickel high strength and excellent ductility. Repair welding of important gray cast iron and nodular cast iron such as cylinder cap.鎳鐵,強(qiáng)度高、塑性好。重要灰鑄鐵及球鐵焊補(bǔ)用,如汽缸蓋。When returning cylinders to the supplier, properly close the cylinder valve, replace and secure any valve outlet seals, and properly install the cylinder cap.鋼瓶返還給供應(yīng)商時(shí),正確關(guān)閉鋼瓶閥門(mén),替換并固定閥門(mén)排氣口密封,正確安裝鋼瓶帽。 返回 cylinder cap