| 释义 |
1 ?尼龙塑料 ... 缩醛塑料acetal plastic 尼龙塑料nylon plastic 聚烯烃polyolefin(PO) ... 2 ?锦纶丝 ... stuffing material填料 nylon plastic锦纶丝 fermented plastic多气孔材料 ...
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J41N Type PN40 steel globe valves: manual, flanged, straight-through, the valve seat sealing surface material as nylon plastic, nominal pressure PN40, carbon steel valve body material cut-off valve. J 41 n型PN 40钢制截止阀：手动、法兰连接、直通式、阀座密封面材料为尼龙塑料、公称压力pn 40、阀体材料为碳素钢的截止阀。 - 2
From inside the stitching, he removes a thick nylon rope and a heavy-duty plastic bag. 在缝合处，Michael拿出一根粗尼龙绳和一个厚塑料袋。 - 3
Plastic products, have a good corrosion resistance, the more common use. Varieties are polyethylene, polypropylene, soft PVC, PTFE, nylon 66, nylon, etc. 1010. 塑料制品，有很好的耐腐蚀性能，使用也较普遍。品种有聚乙烯、聚丙烯、软聚氯乙烯、聚四氟乙烯、尼龙66、尼龙1010等。
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