The MLV is of low observable design with minimised acoustic, radar and thermal signatures.

这款车的设计，达到了最小的噪音，最小的雷达和热探测隐蔽性。

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Therefore, this thesis makes a research on the route planning method of low observable aircraft.

为此本文研究了低可观测飞行器的航迹规划方法。

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Mars is too faint and too low in the sky to be observable.

火星太暗，在空中位置太低，所以观测不到。

《柯林斯英汉双解大词典》

It also is the result of extensive experience with earlier generations of low observable technology (including the SR-71, the F-117 fighter, and the advanced cruise missile).

CENTERFORSECURITYPOLICY: Roundtable Discussion On The B-2 Bomber

Second, building large, complex aircraft like bombers particularly those featuring sophisticated low observable technology from a cold and dissipated industrial base invites significant, costly operational problems with the finished planes.

CENTERFORSECURITYPOLICY: Center for Security Policy | SUMMARY OF THE CENTER FOR SECURITY POLICY��S SECOND HIGH-LEVEL ROUNDTABLE ON THE FUTURE OF THE MANNED BOMBER FORCE

In this regard, the United States should initiate production and deployment of the B-2 "stealth" bomber whose "low observable" technology represents an area of significant competitive advantage for the United States.

CENTERFORSECURITYPOLICY: Center for Security Policy | An Assessment Of Future Requirements For US Strategic Forces And Strategic Arms Control