A compact version will be sold for UAVs and helicopters, and a larger model for medium-altitude, long-endurance drones, ground surveillance and maritime patrol aircraft, Chaltiel said.

紧凑版本将被出售给无人机和直升机，较大版本将被出售给中高空，长航无人机，地面监视和海上巡逻机等。

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Under the award, SRA International will provide a low-cost ground surveillance (LCGS) solution for small - to medium-size airports in the national Airspace System.

根据合同，SRA国际公司将为国家空域系统的中小规模机场提供一个低成本地面监视(LCGS)解决方案。

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This paper studies the influence of the medium environment of ground water on contents of iron and manganese ions in the Jing Hang Grand Canal Hangzhou.

本文首次对京杭大运河(杭州段)两侧地下水的介质环境对地下水中的铁、锰离子含量的影响作用进行了研究。

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NovaSar-S will produce what are termed medium resolution pictures, where details on the ground larger than 6m across would be discernable.

BBC: Surrey to start making radar satellites

Dravid hit Panesar straight down the ground for six but with Dimi Mascarenhas doing his job of containing medium pace in partnership with the spinner, the rate climbed above eight.

BBC: England begin with resounding win

He would stand on tiptoe, bend double, lie on the ground, on his back or his stomach, take pan shots, medium shots, closeups, tracking shots, and panoramic shots, from above and from below, full face, from the side, from behind.

NEWYORKER: While the Women Are Sleeping