判断题

对大多数只具有直线插补与圆弧插补功能的数控系统，常用多个微小的直线段或圆弧段去逼近一函数方程已知的曲线，逼近线段的交点为节点。()

【参考答案】

正确

(↓↓↓ 点击‘点击查看答案’看答案解析 ↓↓↓)
<上一题 目录 下一题>
热门 试题

单项选择题
A small subsection of the society has managed to foist itself ___________ the rest of us as an arbiter of such matters.
A. on
B. down
C. up
D. above
单项选择题
Don't rock the boat. You will throw it ________ balance and get it turned over.
A. on
B. off
C. in
D. to
相关试题