The utility model relates to a chemical reaction vessel, in particular to a sight glass device of a high temperature resistant chemical reaction pot.
本实用新型涉及化学反应容器，尤其是一种耐高温化学 反应罐的视镜装置。
The utility model relates to a chemical reaction vessel, in particular to a sight glass device of a high temperature resistant chemical reaction pot.
本实用新型涉及化学反应容器，尤其是一种耐高温化学 反应罐的视镜装置。
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