【单选题】外轮廓线用（）

【简答题】开挖轮廓线尺寸= ( )

【单选题】假想轮廓线用 表示。

【单选题】不可见轮廓线是什么线

【判断题】solidworks草绘中的轮廓线一定是实线

【简答题】轮廓线

【多选题】轮廓线处理命令包括

【单选题】I arrived in the United States on February 6, 1866, and I remember my first day here very clearly. My friend was waiting for me when my plane landed at Kennedy Airport at three o’clock in the afternoo...

【简答题】轮廓线必须()

【判断题】看不见的轮廓线用虚线。