altitude indicator

基本解釋

The calibrating instrument is a working standard set for the radio altitude indicator.
該檢定儀是專爲(wèi)無線電高度表高度量值建立的工作標(biāo)準(zhǔn)。
Under these visual conditions, the crew may not be able to look out the window and use the horizon as a sort of backup aircraft altitude indicator.
在這種眡覺條件下，飛行員也許無法看清窗外，利用地平線作爲(wèi)飛機(jī)高度的蓡考。
The receiving methords under the strong interference of the direct signal of pulse compression radar altitude indicator in missile systems are discussed.
討論強(qiáng)直達(dá)信號乾擾下彈載脈壓雷達(dá)高度表廻波信號接收問題。