automatic landing system

• 自动着陆装置,自动着陆系统

automatic landing system的用法和样例：

例句

1. I had always been a skilled mechanic , and after several bent wings, I built my own ultralight with steerable tricycle landing gear.
   我一直是个熟练的机械工人，经过几次弄弯了机翼之后，我终于制造了一个超轻型飞行器，上面有可操纵的三轮着陆装置。