3418| 8
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求助:密封設(shè)備,想檢測(cè)內(nèi)部是否漏水,,從外部有什么儀器可以檢測(cè)到? |
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小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,,京ICP證050210號(hào),,浙公網(wǎng)安備33038202004372號(hào) )
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