Including the horizontal stabilizerfin and the vertical fin.
尾翼包括水平尾翼和垂直尾翼。
2
Their principal solar and stabilizerfin, mounted dorsally, is located directly above the main reactor.
它们的主太阳能和稳定板安装在背部，直接位于主反应堆上方。
3
The results of simulation showed that it was feasible to use electric servo system as the drive system of the stabilizerfin, and the controllers of this paper had favorable capability.