The light beam passes through the container holding the vapor.
光束通过盛蒸气的容器。
2
There are two different methods of product withdrawal from a liquefied compressed gas container: as a vapor (gas) or as a liquid (liquefied gas).
从液化压缩气体容器内提取产品有两种不同的方法：作为蒸气（气体）或作为液体（液化气体）。
3
Electric discharge lamp, or vapor lamp: Lighting device consisting of a transparent container within which a gas is energized by an applied voltage and made to glow.