301| 5
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關(guān)于絲杠裝配的螺母座有關(guān)問題,求解答 |
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點(diǎn)評
這個(gè)優(yōu)點(diǎn)我是知道的,,現(xiàn)在看到的國外的機(jī)床做的全封閉式的,所以想知道這兩者分別的優(yōu)缺點(diǎn)
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