When draw internal thread， major diameter is drawn as thin line ， minor one is drawn as thick line in non circular view._精华吧

When draw internal thread， major diameter is drawn as thin line ， minor one is drawn as thick line in non circular view.

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When draw internal thread， major diameter is drawn as thin line ， minor one is drawn as thick line in non circular view.

A.正确

B.错误

正确答案：正确

Tag：时间：2024-01-14 20:13:26

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