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Sources of high-intensity optical radiation gas-discharge of continuous operation. Parameters system
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State system for ensuring the uniformity of measurements. State verification schedule for means of measuring ultrasound power in water within the frequency range from 0,5 to 12 MHz
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United power system and isolated power systems. Relay protection and automation. Automatic emergency control of electric power systems. Automatic frequency unloading devices. Norms and requirements
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Agricultural seeds. Methods for determination of diesease infestation
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