ContinentalContiTech马牌梯形齿同步带规格.型号、尺寸表XXH型（节距=31.750MM)[发布时间]2011-11-1511:01:09[浏览量]33[返回]同步带规格同步带节线长同步带齿数700XXH1778.0056800XXH2032.0064900XXH2286.00721000XXH2540.00801200XXH3048.00961400XXH3556.001121563XXH3968.751251600XXH4064.001281700XXH4318.001361800XXH4572.00144)