必须特别小心地清除火源，如电力设备的火花、静电火花、明火或任何很热的物体。

Care should be taken to eliminate sources of ignition such as sparks from electrical equipment, static electricity sparks, open flames, or any extremely hot objects.

youdao

必须特别小心地清除火源，如电力设备的火花、静电火花、明火或任何很热的物体。

Care should be taken to eliminate sources of ignition such as sparks from electrical equipment, static electricity sparks, open flames, or any extremely hot objects.

youdao