HCNC(华中数控系统)中,G01指令各轴以()方式联动,同时到达终点,联动直线轴的合成轨迹为直线
A、非线性;
B、线性;
C、互锁;
D、自锁;
参考答案:B
It's a fine day. What about ______? [ ]
A. to go our for a walk
B. going out for a walk
C. going out for a walking
D. go to out for walking
电力电缆停电超过一个月但不满一年时,必须做标准预防性试验。