辐射元件 [电子] radiant element ; radiating element
光电发射元件 photoemissive cell
远红外副射元件 far infra-red radiant element
内反射元件 internal reflection element
远红外辐射元件 far-infrared radiation element
反射元件 catoptric element
串联反射元件 reflecting elements in series
真空光电辐射元件 vacuum photoemissive cell
可变角度内反射元件 variable-angle internal reflection element ; angle internal reflection element
本发明涉及一种引射式泡罩，属于塔设备的气液接触元件技术领域。
The invention relates to an ejection type bubble cap, and belongs to the technical field of a gas-liquid contacting component for a column device.
本实用新型涉及一种引射泡罩，属于塔设备的气液接触元件技术领 域。
The utility model relates to an ejection bell cover, and belongs to the technical field of gas-liquid contact member of tower equipment.
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