I had to admire David's vow that he would leave the programme.戴维发誓要离开这个项目，我不得不对他表示钦佩。While many models vow to go back to college, few do.很多模特发誓要重回大学校园，但很少有人做到。I made a silent vow to be more careful in the future.我暗暗...
I made a silent vow to be more careful in the future.我暗暗发誓，日后要倍加小心。My parents are under a vow to go to church every Sunday.我父母许愿,每星期日都去做礼拜。She took a vow never to lend money to anyone again.她发誓绝不再借钱给别人。I had to admire Da...
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...
Don't be surprised to find your biggest interrupter is your boss!如果你最大的被打扰的来源是你的老板的话你千万不要感到奇怪!The vacuum degreevacuum interrupter will have the direct effect upon the properties of vacuum switch.真空灭弧室内真空度将直接影响真空开关的性...