1 . damage
utilization and research on heat damage controlling process system in deep mine ., 深井熱害控制工藝系統應用研究.
2 . harm
...bloquy/opprobrium odium reproach suffering:也叫pain,指面對傷害(harm)或有傷害威脅的一種反感或不快,可以是肉體的,也可以是精神的。類似‘痛苦’。 excruciation.
3 . Disaster
Disassemble 拆散, Disaster 害, Disassociation 離解
4 . hazard
protection and treatment of highway snow hazard ., 公路雪害防治.