螺纹通止规锥管螺纹塞规C1/16C1/8C3/8C1/2C3/4C1-10

标 签: 螺纹 螺纹 塞规

螺纹通止规锥管螺纹塞规C1/16C1/8C3/8C1/2C3/4C1-10
螺纹通止规锥管螺纹塞规C1/16C1/8C3/8C1/2C3/4C1-10

购买过的客户评论: