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...
Project supported by the Shanghai Postdoctoral Sustentation Fund, China ( Grant No. ).上海市 博士后 基金资助的课题.I'm doing postdoctoral research at the moment.我正在做博士后研究.Many companies invested in establishing postdoctoral rese...
She played the part of an angel, complete with wings and a halo.她扮演天使，身上的双翼和头上的光轮一应俱全。Smoke wreathed his head like a halo.他头上烟雾缭绕,宛如一圈光环.She angrily slung a scarf around her head, flattening her halo of hair.她气鼓鼓地把头巾裹在头上...