The British are not famed for their philosophy and tend to be more practically minded.英国人不是以其哲学思想闻名，而是往往更注重实际。It is proved practically that chemical grouting can do with it.由于翻浆冒泥造成基床的软化和道碴板结引起道床整体弹性的降低,直接影响列车安全运营.Practi...
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...
The footman went ahead against the hurricane.那男仆顶着飓风继续前进.A large plate came skimming out , straight at the footman's head.一只大盘子直向听差的脑袋飞来.She sat down and accepted a glass from the footman.她坐下来,从仆人手里接过杯子....