平衡气体饱和
equilibrium gas saturation
气体-气体热交换顺
gas-to-gas heat exchanger
通气和气体交换
ventilation and gas exchange
油层溃缩气体饱和度
collapsing gas aturation
collapsing gas saturation
非饱和－饱和渗流
unsaturated-saturated seepage
奥氏体气体氮碳共渗
gas nitrocarburizing at austenite condition
半导体气体传感器
Semiconductor air sensor
semiconductor gas sensor
semiconducting gas sensors
不流动气饱和度
nonflowing gas saturation