聚乙烯包覆层 标准/规范英文名: Coating of ductile cast iron pipes; Polyethylene coating 批准日期: 1982-09 翻译进度: 待翻译 标准号&标准中文名&标准英文名： DIN 30674-1-1982 可锻铸铁管包覆层.
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chloro-sulfonated polyethylene coating 氯磺化聚乙烯涂料
water dispersion oxidized polyethylene coating 水分散氧化聚乙烯涂料
sulfonated polyethylene coating 氯磺化聚乙烯涂料
Specification for 3Layer Polyethylene Coating 规格为3层聚乙烯涂层
External polyethylene coating for pipes 管的聚乙烯涂层
water solu-ble chlorosulphenated polyethylene coating 水性氯磺化聚乙烯涂料
extruding polyethylene coating 挤压聚乙烯防腐层
three layer polyethylene coating 三层聚乙烯涂层
The invention relates to a polyethylene coating elbow, producing method and the equipment.
本发明涉及一种聚乙烯涂装弯管及其制造方法和设备。
Polyethylene coating reduced the degree of ADI water embrittlement, but nylon or epoxy coatings had no effect on ADI water embrittlement prevention.
聚乙烯涂覆能降低adi的水脆化程度，而环氧树脂和尼龙涂覆无防止ADI水脆化的效果。
The steel elbow is used as the base stock for polyethylene coating elbow and no-interface circular polyethylene material is coated to the outside of steel elbow.
聚乙烯涂装弯管以钢质弯管为基材，在钢质弯管的外表面涂装无接口的环状聚乙烯材料。
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