豪谨慎地和邮政副部长丹尼尔·C.罗珀拉近关系。Howe carefully cultivated Daniel C. Roper, the Assistant Postmaster General.他谨慎地瞥了一眼房间里的其他人。He glanced discreetly around the room at the other people.那两个记者谨慎地保持距离跟在后面。The two journalists followed a...
The grade and quality of standard material is important in the course of certifying standard solution.标准溶液定值过程中,标准物质的等级和质量是确保标准溶液化学计量准确的关键.Interestingly, it is not clear which solution the prime minister favors.耐人寻味的是,现在...
Working principle and structural features of SYZX 75 wire - line coring hydro - hammer are presented.介绍了SYZX75型绳索取心液动潜孔锤的工作原理及结构特点.A worker's arm was injured whilst operating a concrete coring machine.工人在操作混凝土钻孔机时引致...
I walked home in the drizzling rain.我冒着毛毛雨走回了家。The rain has almost stopped, it's just drizzling now.雨几乎停了, 现在只是在下毛毛雨.It was drizzling, and miserably cold and damp.外面下着毛毛细雨, 天气又冷又湿,令人难受....
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...