软管关节 头PT3/8由聚丙烯制成[规格] <br>产品编号:PT3/8 <br> A:PT3/8 <br> B:38mm <br> C:14mm <br> d:10mm <br>φe:9mm <br> f:9mm <br> f:21mm <br>材料:21mm <br>材料:多型丙烯烯<br> PORYPOPYLENE <br> PRICKANTUCTION <br> PRICKENT <br> PRICKENTARTION <br> PRICKENTARTION <br> PRICKENTARTION <br> PRICKERATION。
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