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風(fēng)道內(nèi)平均壓力3kpa,,濾網(wǎng)前后壓差在30-200pa,如何測(cè)差 |
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點(diǎn)評(píng)
不知是不是被騙了哈哈賣(mài)的都這么說(shuō)
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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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