minimum obstacle clearance altitude造句

例句与造句

1. In this case, a segment of an airway ending at fix ABC has a MEA of 5200 feet MSL, and the minimum obstacle clearance altitude ( MOCA ) required to clear an obstacle six nautical miles from the fix within the next segment is 6620 feet MSL . The total increase in altitude from 5200 feet to 6620 feet over that distance is 1420 feet.
2. It's difficult to find minimum obstacle clearance altitude in a sentence. 用minimum obstacle clearance altitude造句挺难的