Railway applications - Electric equipment for rolling stock - Part 4: electrotechnical components - Rules for AC circuit - breakers.铁路设施.机车车辆用电气设备.第4部分: 电工元件. 交流断路器规则.ISO collaborates closely with the International Elect...
他的受审重新勾起了在战争中受苦受难的法国人民的回忆。His trial revived memories of French suffering during the war.受苦的不会是像我们这样的人。The people who will suffer won't be people like ourselves.我们长期受苦受难的采矿群体应该得到比这更好的待遇。Our long-suffering mining comm...
His left hand moved feebly at his side.他的左手在身侧无力地动了一下。I said "Sorry", very feebly, feeling rather embarrassed.我小声说了一句“对不起”，觉得很不好意思。The bird is beating feebly.那只鸟的翅膀在无力地扑扇着....
入射角等于反射角.The angle of incidence equals the angle of reflection.冬季小入射角阳光的透射可以增加室内亮度.Low - angle winter sunlight penetration can give rise to glare.这种情况中的入射角是三十度.The incident angle in this case is 30 degree....