... pipeline 补给线；补给系统 plan for landing登陆计划 planned target (nuclear) 计划目标（核） ...
双语例句
1
The scientists made an elaborate planforlanding a man on the moon.
科学家们为人类登陆月球做了一个精心的计划。
2
Make monthly maintenance plan according to annual plan, flight plan, Maintenance Program and aircraft status, forecast the landing time and down time for monthly scheduled check and non-routine task;