Repairing technical requirement for special equipment of cutter suction dredgers part 6 : cutter head driven system 绞吸挖泥船专用设备修理技术要求第6部分:传动装置
5.
The large machined main gear and standard 15 tooth pinion gear comprise the rotor head drive system on the synergy n9 大型机械齿轮、标准主要包括1915年牙杯头插齿传动系统的协同n9号