11202| 22
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尋一種耐高溫非金屬材料 |
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點評
PTFE熔點也就三百多,機械強度也不行
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點評
合成石纖維板
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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