Application of the process gas analyzer in the production of chloroacetic acid was introduced. 简介了工艺气体分析仪在氯乙酸生产中的应用。
The atmosphere in areas in which hydrogen gas may be vented and might collect should be tested with a portable or continuous flammable gas analyzer. 用便携式或连续可燃气体分析仪来监测特定区域的空气，这些区域包括氢气排放口和氢容易积聚的地方。
