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6542梯型丝锥T型丝锥12X3TR16X4Tr18 20X2T22X5t24X3高速钢
梯型丝锥T型丝锥12X3TR16X4Tr18 20X2T22X5t24X3高速钢6542
T型梯形丝锥TR8TR10TR12TR16多头
丝锥TR8双头5X2X2梯形型/T16.非标.螺纹18X15X3X4X51014细12
5X3X4X5丝锥T5X2X2/10双头18X114非标型.螺纹16细12梯形TR8
梯形螺纹丝锥TR4 10 12 14 16 18 20 22 24X2X2.5X3X4X5X6T型丝锥
梯形丝锥/T型螺纹非标细TR8 10 12 14 16 18X1.5X2X2.5X3X4X5双头
梯形丝锥/T型螺纹丝攻非标细TR8 10 12 14 16 18X1.5X2X2.5X3X4X5
丝锥细.梯形/10.5X2X214螺纹12TR8T18X15X3X4X5双头非标型16
梯形丝锥/T螺08993560纹标细TR58 10 12型 14 16 18X1.5X2X2.X3X4
梯形丝锥/T型螺纹非标细TR8 10 12 14 16 18X1.5X2X2.5X3X4X5现货
。梯形丝锥/T型螺纹非标细TR8 10 12 14 16 18X1.5X2X2.5X3X4X5双
新款梯形丝锥/T型螺纹非标细TR8 10 12 14 16 18X1.5X2X2.5X3X4X5
哈尔滨丝锥梯形丝攻/T型丝攻TR8 10 12 14 16 18X1.5X2X2.5X3X4X5