sea level line

常見例句

Longing for level line of solemn sea!
渴望一級行莊嚴的大海！
Automatic target detection is very difficult in complicate background of sea and sky because of the clutter caused by waves and clouds nearby the sea-level line.
在海天線附近由于云層干擾和海面雜波干擾組成的復雜海空背景的影響，自動目標捕獲跟蹤困難較大。
The line more than 3700 meters above sea level to over 5200 meters, mostly in no man's land lots, the traffic is extremely inconvenient and is at higher elevations in summer.
該線路海拔3700多米至5200多米，大部分屬于無人區(qū)地段，交通極為不便，海拔較高且是夏季。
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