螺纹环规M38M39M40M41M42M43X0.5X0.75X1X1.5x2X3X4 通止牙塞规

标 签: 螺纹 塞规

螺纹环规M38M39M40M41M42M43X0.5X0.75X1X1.5x2X3X4 通止牙塞规
螺纹环规M38M39M40M41M42M43X0.5X0.75X1X1.5x2X3X4 通止牙塞规

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