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球墨鑄鐵圓形井蓋

球墨鑄鐵圓形井蓋.jpg

  球墨鑄鐵圓形井蓋的特點是:有超強抗壓性,適用范圍廣,且不易損壞還具防盜性能。有B125、C250、D400型號,廣范用于路面、碼頭、足球場、路燈底座、電信電纜等等

性色A∨人人爽网站
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