glass furnace短语¹⁴⁴⁹⁷²⁺² 基本例句 玻璃熔炉,玻璃熔化炉 This paper mainly investigate the Nu of different state of Lamina convection heat exchange in pipe and its applications in design of glass furnace heat exchanger. 本文主要分析了管内层流对流换热时两种不同情况下努谢尔特准数的数值及在换热器设计中的指导意义。 chemyq