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class="info">負壓風(fēng)筒購置常見(jiàn)問(wèn)題是什么？負壓風(fēng)筒以無(wú)縫筒坯加碳素螺旋彈簧鋼絲，采用科學(xué)的熱合工藝制作而成。它具有吸入效果好、易轉彎、運輸和儲存方便、使用壽命長(cháng)的特點(diǎn)。風(fēng)筒的種類(lèi)很多，但結構相似，由外殼、手柄、馬達、風(fēng)葉、電熱部件、擋風(fēng)板、開(kāi)關(guān)、電源線(xiàn)等構成。負壓力風(fēng)筒是眾多地底施工工程中應選擇的通風(fēng)降溫設備之一，購買(mǎi)時(shí)理應掌握一些有關(guān)導風(fēng)筒的專(zhuān)業(yè)知識，以利于大伙兒以合適的價(jià)格購得價(jià)廉物美的風(fēng)筒。在這里我...</div> <div id="m11jost" class="more"><span>了解詳情 +</span></div> </a></li> <li><a href="http://www.collegemealplan.com/news/481.html" title="為什么施工過(guò)程當中需要使用到多個(gè)風(fēng)筒它的安裝需要注意什么？"> <div id="ya01yva" class="tit"> <h3>為什么施工過(guò)程當中需要使用到多個(gè)風(fēng)筒它的安裝需要注意什么？</h3> <div id="bukyma0" class="date">2021-07-27 03:29:17</div> </div> <div id="qaboy4a" class="info">為什么施工過(guò)程當中需要使用到多個(gè)風(fēng)筒它的安裝需要注意什么？風(fēng)筒在現場(chǎng)施工中的應用比較重要，許多大型工地為了滿(mǎn)足施工要求，經(jīng)常會(huì 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