螺纹环规M80M81M82M83M84X0.5X0.75X1X1.5X2X3X4X6通止牙规塞规

标 签: 螺纹 塞规

螺纹环规M80M81M82M83M84X0.5X0.75X1X1.5X2X3X4X6通止牙规塞规
螺纹环规M80M81M82M83M84X0.5X0.75X1X1.5X2X3X4X6通止牙规塞规

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