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求助!有認(rèn)識(shí)這個(gè)符號(hào)的大神嗎 |
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點(diǎn)評(píng)
你就是二樓啊
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點(diǎn)評(píng)
會(huì)不會(huì)是θ這個(gè)角度符號(hào)?前面是起始尺寸,后面是錐度
個(gè)人感覺,減號(hào)是限制尺寸,度數(shù)是指錐度。。。45度是倒角
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