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产品详情
尺寸SIZE长度LENGTHDIA（θ）
M3.5
50mm12mm
M45/32″50mm12mm
M4.5
50mm12mm
M53/16″50mm12mm
M5.57/32″50mm12mm
M61/4″50mm12mm
M6.5
50mm12mm
M79/32″50mm12mm
M85/16″50mm12mm
M911/32″50mm13mm
M103/8″50mm15mm
M117/16″50mm16mm
M1215/32″50mm17mm
M131/2″50mm18mm
M149/16″50mm20mm