Cause Analysis and Reform of Breakage of Admixture Pipe in Polypropylene Storage Bin
聚丙烯成品料仓掺混管断裂原因分析与改造
The taper pipe is also made up of the enhancement polypropylene material and can prevent the corrosion.
锥管也由增强型聚丙烯材料制成, 能耐腐蚀。
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