精密针规销式塞规27.61/27.62/27.63/27.64/27.65/27.66/-27.69MM

销式针规塞规高精27.61/27.62/27.63/27.64/27.65/27.66/27.67MM

1/4W 高精密电阻47.5R27.63K30.44K35.82K86.6K金属膜电阻0.1%20

深立工针规塞规量棒棒规销规27.6

1/4W高精密金属膜电阻19.47K/21.5K/24.7K/25.2K/27.63K 0.1%RJ24

塞规精密价优±0.001轴承钢

针规高精度塞规27.58 27.59 27.6 27.61 27.62 27.63 27.64mm

针规高精度塞规27.58 27.59 27.6 27.61 27.62 27.63 27.64mm

硬质钨钢球合金球27.605/27.61/27.615/27.62/27.625/27.63mm钢珠

新疆大师张亚龙作品 新疆和田玉且末料糖羊脂白玉平安牌27.63克