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請(qǐng)問(wèn)這樣測(cè)量硬度準(zhǔn)確嗎 |
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相關(guān)帖子 |
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點(diǎn)評(píng)
已經(jīng)校對(duì)過(guò),,硬度計(jì)是準(zhǔn)確的
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點(diǎn)評(píng)
已經(jīng)校對(duì)過(guò),,硬度計(jì)是準(zhǔn)確的;
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點(diǎn)評(píng)
圖示就是洛氏硬度計(jì)
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點(diǎn)評(píng)
平躺端面太小,估計(jì)外圓表面也只能這樣測(cè)
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點(diǎn)評(píng)
是的,,因?yàn)槎嗣嫣?nbsp;
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