The systems are balanced in complexity and cost, pending the type of ships, and range from very small, single operator systems to large systems of 35 + operators.

系统在复杂性和成本上取得了优势，可以不考虑舰艇的类型，其类型范围从非常小的、单个操作员控制的系统到由35名以上操作员控制的大型系统。

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The AFS type has now been superseded in U.S. service by the T-AKE auxiliary dry cargo ships of the Lewis and Clark class, also built at NASSCO.

AFS类型现已取代了在美国服务的Lewis和Clark级的T–AKE辅助干货船，该船也在NASSCO兴建。

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This type of steel is mainly used in oil and gas pipelines (including those operating under low temperatures and high pressure), ships, buildings and high-pressure vessels.

这种钢主要用于制造石油和天然气管道(包括低温和高压下操作)，船舶，建筑，高压容器等。

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The amount of practice, study and hours spent mastering every type of environment (shooting from buildings, helicopters, ships, shooting thru glass, walls, different mathematical calculations for temperature, humidity, altitude, load, etc.).

FORBES: What Is It Like To Be A Sniper?

The managing director of BAE Systems Surface Fleet Solutions said building the Type 45 ships had presented new challenges for the shipyard.

BBC: NEWS | UK | Scotland | Glasgow and West | HMS Daring sets sail for trials

Plans to clear silt from Gloucester Docks, using a new type of dredging, have been welcomed by organisers of the city's Tall Ships Festival.

BBC: Tall ship in Gloucester Docks