介绍阻火器的分类、选型及安装.Introduces the categories of arresters and their type selection and installation.水泵选型时, 其水流量比主机水流量大15%至20%左右.Pump selection, the current host of water flow than 15 - 20 % or so.机电系统控制硬件的选型设计是一件非常繁复的工作.To s...
Providence had grown mythical in his thoughts, if not malicious.他头脑中产生了一种奇怪的, 如果不是恶意的深谋远虑.to trust in divine providence相信上苍The despot claimed to be the chosen instrument of divine providence.专制者声称自己是上天选定的统治工具.How far is ...
你知道，残疾人士也拥有投票权。People with disabilities have got a vote as well, you know.这一下大家都知道了特德的残疾，这让母亲非常痛苦。This public acknowledgment of Ted's disability pained my mother.内拉往好里说会落下残疾，往坏处说可能会生命不保。At best Nella would be an inv...