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起重機(jī)吊重回轉(zhuǎn)發(fā)響 |
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點(diǎn)評(píng)
我以前也遇到過(guò)一次,不過(guò)不是吊車,情況類似。因?yàn)椴皇俏覀児镜膯?wèn)題,不知后來(lái)解決的怎樣了
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點(diǎn)評(píng)
齒條缸回轉(zhuǎn)也有回轉(zhuǎn)支承,只不過(guò)小了點(diǎn),隨車吊嗎?
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