The attraction is flexibility - goods are delivered direct either to the store or to the factory, allowing firms to manage inventories with great accuracy.

公路运输的优势就在于其更具有灵活性：产品被直接运送到商店或工厂，方便供货公司精确地清点货物数量。

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With its manned operation, recallability, large payload useable for either nuclear or conventional missions, pinpoint accuracy and long-time of flight, the bomber force offers unrivaled flexibility and opportunities for selectivity of employment not found in the other components of the Triad.

CENTERFORSECURITYPOLICY: Roundtable Discussion On The B-2 Bomber