产品详情
leco
501-147 SAAR148 1g Copper Pin Standard High Oxygen, 489 PPM O, 6 PPM S 100 pcs 铜钉标样
501-148 SAAR149 1g Copper Pin Standard High Oxygen, 323 PPM O, 11 PPM S 100 pcs 铜标样
产品详情
leco
501-147 SAAR148 1g Copper Pin Standard High Oxygen, 489 PPM O, 6 PPM S 100 pcs 铜钉标样
501-148 SAAR149 1g Copper Pin Standard High Oxygen, 323 PPM O, 11 PPM S 100 pcs 铜标样
