【C10】A．hitsB．missesC．passesD．heats

The rate of heat transfer between the hot and cold fluids passing through a shell－and－tube type heat exchanger will _____.

A flash－type evaporator discharges heated seawater into a chamber that is maintained at a

The army launched several air raids yesterday morning.A．hitsB．insultsC．attacksD．bombs

A．waterB．oxygenC．energyD．heat

Infrared radiation can produce heat__________ 查看材料A

【C20】A．hitsB．attacksC．crashesD．strikes