bike dcarve 串联传动

chain dcarve 能源设备

Direct dcarve 直接驱动

tandem dcarve 串联传动

fluid dcarve 液压传动

screw dcarve 螺杆传动

azimuth dcarve 方位角驱动

netplan dcarve 网络驱动器

external dcarve 外接