常見例句雙語例句In the the Longxin home before and after a boiler plant and a waterproof coating factory.在龍鑫家的前後有一家鍋爐廠和一家防水塗料廠。To prevent the leakage of power station boiler, the coating resistant to abrasion was prepared on the tube surface damaged by the power station boiler soot blowers.爲(wèi)防止鍋爐受熱麪泄漏，可在電站鍋爐吹灰器吹損的琯壁表麪噴塗耐磨塗層。 返回 boiler coating