JX-300XP系统回路的“P、I、D参数”是在（）中调节的。
A.调整画面
B.该回路位号的调整画面
C.分组画面
D.总貌画面
参考答案：B
It was quite a job for her to _____ several children all by herself during the war.[ ]
A. dress up
B. bring up
C. break up
D. add up
什么是水平位移测量、垂直位移测量及变形分析？
