5387| 13
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求助:旋轉(zhuǎn)密封選型 |
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發(fā)表于 2022-3-29 18:09:24
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點(diǎn)評(píng)
我用過超低速,,封水,,每天斷續(xù)運(yùn)行16小時(shí)(累計(jì)8小時(shí)左右),能用2年以上
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發(fā)表于 2022-3-30 17:23:49
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發(fā)表于 2022-4-3 14:07:53
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