4072| 11
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鑄件外面、里面生鐵套,,換套,,有什么好方法?求助 |
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點(diǎn)評(píng)
會(huì)不會(huì)對(duì)鑄件造成損傷
評(píng)分
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點(diǎn)評(píng)
你們是哪個(gè)單位的,?是活塞機(jī)呀,?
時(shí)間不會(huì)短,一刀一刀切呀,,那么厚,,那么長(zhǎng)
看來(lái)您一定很懂,詳細(xì)的講講唄,,謝謝哦
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點(diǎn)評(píng)
先請(qǐng)問(wèn)一下,;是蒸汽機(jī)驅(qū)動(dòng)缸嗎,?
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