MITSUBOSHI橡胶同步带P2M日本MITSUBOSHI.MBL同步带.MITSUBOSHI三角带.MITSUBOSHI平皮带.MITSUBOSHI同步带轮MITSUBOSHI输送带MITSUBOSHIPU同步带MITSUBOSHI龙带规格节线长齿数112-P2M112.0056120-P2M120.0060132-P2M132.0066180-P2M180.0090184-P2M184.0092236-P2M236.00118250-P2M250.00125266-P2M266.00133274-P2M274.00137280-P2M280.00140310-P2M310.00155328-P2M328.00164426-P2M426.00213448-P2M448.00224530-P2M530.00265560-P2M560.00280710-P2M710.00355984-P2M984.004921066-P2M1066.005331224-P2M1224.00612)