气体先在洗涤器内湿润.The gas is first humidified in a scrubber.将洗涤器的一面涂上安息香并将它贴到皮肤上.Paint one side of washer with benzoin and apply this side to skin.采用净化剂并不能排除设置排气风扇和空气洗涤器.Detergent use will not eliminate a possible need for exha...
This thesis is about a research on disseminator influence of star spokesman in TV advertisement.这是一项关于明星代言人电视广告传播效果的研究.From its very beginning, copyright law always pursues the balance among author, disseminator, and use...