DONGIL东一/MEGADYNE麦高迪H=12.7聚氨酯圆模同步带标准规格和每MM宽单价编码幅宽规格长度老面价新面价AAD00230A300...H2304.1184.365AAD00240A300...H2404.1184.365AAD00270A300...H2704.2894.546AAD00300A300...H3004.494.759AAD00330A300...H3304.9965.296AAD00360A300...H3605.7936.141AAD00390A300...H3906.6277.025AAD00420A300...H4206.6947.096AAD00450A300...H4506.8957.309AAD00480A300...H4807.1267.554AAD00510A300...H5108.0878.572)