coal smoke pollution [环境] 煤烟污染
oil smoke pollution 油烟污染
oil-smoke pollution 油烟污染
Tobacco smoke pollution 烟草烟污染
smoke pollution of boilers 锅炉烟气污染
oil smoke pollution from restaurants 餐饮业油烟污染
smoke type pollution 煤烟型污染
smoke-dust pollution 烟尘污染
Chapter III Prevention of Smoke pollution.
第三章防治烟尘污染。
Actually the primary energy sources is coal-based in China result in the serious coal smoke pollution which mainly to SO_2 and NO_X.
我国一次能源以煤为主,从而导致了严重的煤烟型大气污染,其中以SO_2和NO_x为主。
The two-stroke motorcycle special engine oil should have low smoke pollution property, good lubricity, detergency, flowing property and mixotropic ability.
对二冲程摩托车油要求有良好的润滑性、排烟性、清净性、流动性和混溶性。
应用推荐