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针规高精度塞规22.77 22.78 22.79 22.8 22.81 22.82 22.83mm
22.81g新疆和田玉黄沁籽料原石1块如图珠宝玉石文玩艺术收藏
精密针规销式塞规22.81/22.82/22.83/22.84/22.85/22.86/-22.89MM
针规塞规量棒22.8 22.81 22.82 22.83 22.84 22.85 22.86 22.88
销式针规塞规高精22.81/22.82/22.83/22.84/22.85/22.86/22.87MM
深立工针规塞规量棒棒规销规22.8
针规塞规22.81/22.82/22.83/22.84/22.85/22.86/22.87/22.88/.89
针规塞规22.8 22.81 22.82 22.83 22.84 22.85 22.86 22.87 22.88
。针规高精度塞规22.77 22.78 22.79 22.8 22.81 22.82 22.83mm
CMF6522R810BHRE【RES 22.81 OHM 1.5W 0.1% AXIAL】
CMF6522R810BHEB【RES 22.81 OHM 1.5W 0.1% AXIAL】
CMF6522R810BHEA【RES 22.81 OHM 1.5W 0.1% AXIAL】
CMF6522R810BHR6【RES 22.81 OHM 1.5W 0.1% AXIAL】
硬质钨钢球合金球22.805/22.81/22.815/22.82/22.825/22.83mm钢珠