System error System error includes constant and variable system error.

系统性误差可分为常值性系统误差和变值性系统误差两种.

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The brushless DC motor ( BLDCM ) control system is a novel speed variable system.

永 磁无刷 直流电动机控制系统是一种新型的调速系统.

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Marketing experience field is the important variable system that influences consumers'on - the - spot behaviors.

营销体验场是影响消费者即时行为的重要变量系统.

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