optibelt（欧皮特）同步带产品名称：同步带AT5型optibelt（欧皮特）AT5同步带产品规格：规格节线长齿数AT5x225225.0045AT5x255255.0051AT5x280280.0056AT5x300300.0060AT5x340340.0068AT5x375375.0075AT5x390390.0078AT5x420420.0084AT5x455455.0091AT5x500500.00100AT5x545545.00109AT5x600600.00120AT5x610610.00122AT5x630630.00126AT5x660660.00132AT5x710710.00142AT5x750750.00150AT5x780780.00156AT5x825825.00165AT5x975975.00195AT5x10501050.00210AT5x11251125.00225)