截面在()以上的电源线终端必须加装线鼻子,尺寸应与导线线径相吻合,线鼻子与电源线的端头必须镀锡。
参考答案:10平方毫米
Missing school to watch the football is quite impossible. Which of the following can replace the underlined part.
A.out of the question
B.out of question
C.without question
D.beyond question
简述制动下滑量的测量方法?