樓主: 一兩酒
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好吧,,我來(lái)出一道難不倒98%工程師的題。 |
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點(diǎn)評(píng)
裝完后,兩個(gè)工件相當(dāng)于連接成一體的了,,你認(rèn)為能單獨(dú)對(duì)其中一個(gè)工件進(jìn)行加熱或冷凍嗎,?
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