Fire & fire extinguisher classification火灾与灭火 ...？ 1. energized: 翻译成“带电的”是否更好？ others: electricity—with energized electrical equipment such as computer, transformer, motor, as long as it's energized with electrical power. 其他：电器火灾： 带电的电器设备比如计算机，变压器，马达等，只要接通电源，（那么就存在火灾的风险） 2. extinguisher classification means the letter classification given an extinguisher to designate the class or classes of fire on which an extinguisher will be effective, e.g. abc dry powder fire extinguisher 灭火器是通过字母来分类的。这些字母指明了灭火器能有效扑灭的一种或多种火灾类别，比如abc干粉灭火器查看更多
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