Radar altimeters are used in aircraft to indicate height above the ground of sea.
雷達(dá)高度表用以指示飛機(jī)相對(duì)于地面或海平面的高度.
辭典例句
The parachute caps and altimeters must be wore, and parachute opener must be brought skydiving.
參加跳傘比賽人員必須戴傘帽 、 佩帶高度表,造型跳傘必須帶開(kāi)傘器.
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