To avoid an explosion we have to avoid oxygen (from air), ignition source or higher vapour concentrations.

避免产生爆炸，应该避免氧气(空气中)，火源或高蒸汽浓度状况存在。

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To avoid an explosion we have to avoid oxygen (from air), ignition source or higher vapour concentrations.

避免产生爆炸，应该避免氧气(空气中)，火源或高蒸汽浓度状况存在。

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