设备设施之间的等电位连接、设备设施与接地装置的连接等,宜采用()、通过铜接线鼻与螺栓连接。
A.铝线
B.黄绿双色的聚氯乙烯多股软铜线(BVR)
C.铜板
D.热镀锌扁钢
参考答案:B
xenograft
We should learn to experience and enjoy failure and_____ought we to be so discouraged, even in despair.
A.in no time
B.by all means
C.by no means
D.in this case