- 目視進(jìn)場(chǎng)下滑指示系統(tǒng)
- visual approach slope indicator system: 目視進(jìn)場(chǎng)坡度指示系統(tǒng); 目視進(jìn)場(chǎng)下滑道指示系統(tǒng)
- visual approach slope indicator: 目視進(jìn)場(chǎng)下滑道指示器
- vasi visual approach slope indicator: 進(jìn)入指示燈; 目視進(jìn)近坡度指示器
- visual approach slope indicator vasi: 目視進(jìn)場(chǎng)滑降指示
- visual approach system: 進(jìn)場(chǎng)著陸燈光信號(hào)系統(tǒng)
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