Перепишите предложения, определите в них временные формы глагола. укажите их инфинитивы. предложения переведите. 1. the greatest difficulty to the practical use of solar power: the scientists will overcome the production of energy when the sun is not shining. 2. engineers usethe gas turbine in such application as electric power generation. 3. a decrease in the pressure drop through the turbine adversely affects the turbine efficiency.

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