词汇	红子
释义	红子 hóng zǐ指棋子。
随便看	direct contact feed heater direct contact feed water heater direct contact freezing direct contact heater direct contact heat exchanger direct-contact heat exchanger direct contact heat transfer direct contact,immediate contact direct contaction Direct contact is good for both sides Direct contact magnetization direct contact method direct contact moxibustion direct contact positive direct contact seal direct-contactspraydesuperheater direct-contact spray desuperheater direct-contact spray desuper heater direct contact spray type attemperator direct contact transmision direct contact transmission direct-contact trickle cooler direct contact type direct contact type condenser direct-contact type condenser