"Shipping unit" means any physical unit of cargo not shipped in a package, including machinery, vehicles and boats, except goods shipped in bulk.

是指未以包件运输的任何一个具体单位的货物，包括机械、车辆及船只，但散装货物除外。

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Airbus is selling the new plane as an "efficiency improvement package," over older models with improvements including a 15% reduction in fuel consumption allowing it to go farther and hold more cargo.

空客新机型的卖点就是“集效能改进之大成”，与老机型相比油耗降低15%，因此飞行距离更远，载货能力更强。

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