When the attacking mob has more than 15 points of weapon skill above the player's current base defense there is a chance of being struck by a crushing blow.

如果正在攻击你的怪的武器技能比你的基础防御技能高15点以上，那么将有一定几率发生碾压。

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The sky boxer is an excellent companion to mobile armor and is often used as a temporary base defense when a commander has not been able to build the heavier flak cannon.

空中拳击手是完美的装甲部队随从，并且经常在指挥官还没能建造更重型的对空炮时充当临时的基础防御部队。

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Their primary base defense USES the same kind of technology as the IFV Multigunner, which allows players to customize that defense's weapon by garrisoning it with different kinds of infantry.

他们基地防御的主力是一种与多炮手式步兵战车相同的技术，可以让玩家通过进驻不同种类的步兵来获得不同的防御武器。

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In two thousand six, Defense Secretary Robert Gates advised President George W.Bush to base a missile defense system in Europe.

VOA: special.2009.09.19

Although the revised plan involves anti-ballistic missiles installed at a former air base in Poland, defense experts say Moscow perceives the new project as less threatening to its security.

VOA: standard.2009.10.23

Even war spending is subjected to the same scrutiny that the base defense budget and other spending is.

WHITEHOUSE: Detailing the FY2011 Budget

Mianyang has gained its reputation as a technology center due to its importance as a base for national defense, scientific research and production.

FORBES: China's Best Kept Secrets: Mianyang And Other Tier 3 Cities

We have, therefore, a real interest in preserving the American manufacturing base, especially in defense and defense-related industries.

FORBES: China's 'Copter for Obama