potential source of ignition 潜在着火源
possible source of ignition 可能的着火源
Always refuel your generator outside away from any source of ignition.
加油你永远远离任何外来发电机着火源。
Inside equipments we may have a source of ignition for example a running agitator with a mechanical failure.
高压反应釜但是设备内部也许会有火源的存在,例如,搅拌器搅拌时出现机械故障。
To exclude higher oxygen concentration in an equipment with an potential source of ignition we use Nitrogen to dilute the air in the vessel.
避免设备内氧气浓度过高以及火源的存在,使用氮气稀释釜内空气。
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