真空泵管零件Swagelok适配器NW40SW3/8 [规格] <br>型号:NW40SW3/8 <br>类型:NW40 <br>拟合英寸:3/8 <br> dimensions a:55mm <br> dimensions b:45mm b:45mm <br>材料:45mm <br>材料:拟合/sus316l,sus316l,flange/sus316l <br> <br> <br> <br> <br> <br>
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