檢查口專用氣囊
氣(qi)(qi)囊(nang)(譯成(cheng)(cheng)英文Water shut-off airbag),也稱(cheng)堵水(shui)(shui)(shui)(shui)氣(qi)(qi)囊(nang)、閉(bi)水(shui)(shui)(shui)(shui)氣(qi)(qi)囊(nang)、封堵氣(qi)(qi)囊(nang)、充氣(qi)(qi)管(guan)(guan)塞,是(shi)橡膠和(he)纖(xian)維織(zhi)物等高分子合成(cheng)(cheng)材料經高溫硫化工藝制成(cheng)(cheng)的一(yi)種多規(gui)格(ge)、多形狀的用(yong)于管(guan)(guan)道(dao)、涵洞輸(shu)水(shui)(shui)(shui)(shui)、排(pai)(pai)(pai)污(wu)(wu)、除(chu)淤(yu)維修的用(yong)橡膠產品,主要用(yong)于排(pai)(pai)(pai)水(shui)(shui)(shui)(shui)、污(wu)(wu)水(shui)(shui)(shui)(shui)管(guan)(guan)道(dao)搶修、閉(bi)水(shui)(shui)(shui)(shui)試驗滲漏檢測(ce),它可在不同(tong)管(guan)(guan)徑(jing)、不同(tong)平(ping)面和(he)不同(tong)位置(zhi)上快速阻斷水(shui)(shui)(shui)(shui)流,是(shi)地下(xia)管(guan)(guan)道(dao)進(jin)行輸(shu)排(pai)(pai)(pai)水(shui)(shui)(shui)(shui)和(he)淤(yu)污(wu)(wu)治理(li)的理(li)想工具。
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