?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> PE管道特殊的柔韧?- 云南棕瀚塑料机械制造厂
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PE管道特殊的柔韧?/h3>

发布时间?018-09-28

PE独特的柔韧性还使其能够去有效的抵抗地下运动和端载荷,强度和刚性的方面,塑料埋地管不及水泥管以及金属的管?但从实际应用?塑料埋地管是属于“柔性管?在正确设计和铺设施工下塑料埋地管是和周围土壤共同承受负载?

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