在由碳钢制造的设备、管道和阀门等部件所组成的热工水力试验台架中，金属的氧化腐蚀是一个普遍存在的问题。
Metal oxide etch usually happens on the thermal hydrodynamic test rig when its equipment, pipelines and valves are made of carbon steel.
试验是为确定自然循环池式核供热堆的热工水力学参数而进行的。
The purpose of this experiment was to determine the themohydraulic parameters in pool-type nuclear heating reactor with natural circulation.
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