A fuzzy expert system on the fault forecasting for a self propelled gun is developed using an object oriented approach.

采用面向对象方法，开发了一个自行火炮故障预测模糊专家系统。

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The establishment of synthetic evaluation model of self-propelled gun is based on fuzzy synthetic evaluation method of AHP.

自行火炮综合评价模型的建立，基于层次分析法（AHP）的模糊综合评判法。

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The theoretical base was provided by the model to the maintenance support ability building of self-propelled gun effectively.

该模型可以为自行火炮装备的维修保障能力建设提供理论依据。

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In conferring the medal, President Barack Obama described the conditions faced by Romesha and 52 other soldiers when they came under attack from mortar, rocket-propelled grenade, machine-gun and sniper fire on October 3, 2009, at Combat Outpost Keating in the mountains of eastern Afghanistan.

CNN: Medal of Honor recipient conflicted by joy, sadness

The three members of the Royal Gurkha Rifles died in a gun and rocket-propelled grenade attack on Tuesday.

BBC: Afghan 'killer' of UK troops tells BBC he acted alone