Primarily, having a type of good on a boat makes it more difficult to trade that good (since the Captain phase will take it away), and far easier to ship that good.

一般来说，拥有船上已有的商品使得交易该商品十分困难（因为船长阶段将拿走该商品），而装运该商品十分容易。

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The surface suction opening is arranged on a floating body or a ship that is outside the floating rail, especially on a floating type air lift system.

表层水吸水口是安装在浮动围拦外的浮体或船上，尤其是构成浮动式气提 系统。

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The author also suggests that when a decision of investment in a new-type ship is being made, the calculation of the economic targets should be based on the economic life of the ship.

作者还认为，在新船型论证作投资决策的时候，应当按经济寿命计算经济指标。

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Originally designed as a specialist anti-submarine ship, the Type 22 frigate evolved into a powerful surface combatant with substantial anti-surface, anti-submarine and anti-aircraft weapons systems.

BBC: Navy frigates in Portsmouth 'to be sunk or scrapped'

Originally designed as a specialist anti-submarine ship, the Type 22 frigates evolved into a powerful surface combatant with substantial anti-surface, anti-submarine and anti-aircraft weapons systems.

BBC: Four Royal Navy frigates in Portsmouth Harbour for sale