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针规塞规量棒23.9 23.91 23.92 23.93 23.94 23.95 23.96 23.99
针规高精度塞规23.9 23.91 23.92 23.93 23.94 23.95 23.96mm
硬质钨钢球合金球23.885/23.89/23.895/23.9/23.905/23.91mm钢珠
销式针规塞规高精23.91/23.92/23.93/23.94/23.95/23.96/23.97MM
深立工针规塞规量棒棒规销规23.9
精密针规销式塞规23.91/23.92/23.93/23.94/23.95/23.96/-23.99MM
密封圈密封圈FAST/法斯特
高品质棕色氟胶FKM/VITON美标O型圈AS568-019 20.35*23.91*1.78
KASTAS进口K21UN液压油缸密封圈
。针规高精度塞规23.9 23.91 23.92 23.93 23.94 23.95 23.96mm
