pvc水管材料的相關文章
pvc水管材料的相關塑膠橡膠公司資訊
Plastic pipework - Wikipedia, the free encyclopedia
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日期:2024-05-09
1 Materials used; 2 Material characteristics. 2.1 ABS (acrylonitrile butadiene
styrene) ... 3 Components of plastic pressure pipe systems; 4 See also; 5
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