11715| 14
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國(guó)標(biāo)螺釘?shù)某叽�,,M8x10中的10代表什么含義 |
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點(diǎn)評(píng)
如果是埋頭螺釘,,則全長(zhǎng)里面含了螺釘頭。
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點(diǎn)評(píng)
這個(gè)是對(duì)的
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