It can stand off from any hand-to-hand units while shooting them down.

他们可以离肉搏单位还有一段距离就把他们射倒。

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In theory, the Army could use such a system to approach targets covertly and drill through concrete, steel, wood, or other materials from a stand-off distance equal to the length of a football field.

理论上，美国陆军将利用该系统实现某些目标，既通过远距离(超过一个足球场的距离)的设备对混凝土、钢铁、木头以及其他材料进行隐蔽的击穿作业。

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Gale then set up Bailey to run under the posts, the stand-off making it two from two with the conversion.

BBC: Harlequins 40-22 Wakefield

The Irish visitors were first to score, from stand-off Ian Keatley's penalty, but Rob Moffat's side replied with the first of two Mark Robertson tries.

BBC: Edinburgh 62-13 Connacht

Leeds captain Kevin Sinfield added the goal and also converted a solo try from stand-off Danny McGuire on 22 minutes that edged the Rhinos in front.

BBC: Leeds 38-19 St Helens