Then intercept the ball back pad system and then pass the ball in the defensive and offensive systems with a high level of volleyball in the world do not exist significant differences.

拦回球系统和接传垫球系统中的防守和进攻与世界高水平男排均不存在显著性差异。

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The Russians received assurance from Mr. Obama that offensive and defensive weapons systems would be considered together as negotiations go forward.

俄罗斯也获得了奥巴马的保证，未来的谈判中将把进攻性和防御性武器系统放在一起考虑。

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There is a crew of four: A commander and co-pilot, and offensive and defensive systems officers.

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Caro said one possible reason is that college coaches typically seek players who will fit into specific offensive and defensive systems, while professional coaches are often looking for physical prototypes.

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To uneasy Europeans and anxious Russians, he has explained that for the next year at least America will keep searching in good faith for a new balance between offensive and defensive systems.

ECONOMIST: Defence policy