不要用喝酒或吸毒的方式让自己镇静下来。Do not have a drink or take drugs to calm yourself down.他们现在又有个吸毒问题需要解决。They now have yet another drug problem on their hands.他吸毒酗酒后处于极度兴奋状态，已经记不得他们了。He was too high on drugs and alcohol to remember th...
The dedusting efficiency of the electrostatic dust precipitator was enhanced after reform.改造后,电除尘器除尘效率提高.Combustion itself is key to smoke abatement and dedusting.认为消烟除尘必须从燃烧本身入手.Therefore, China has a huge potential mar...