extinguishments的意思|示意
n. 熄灭；消灭；失效；偿清
extinguishments相关短语
1、 extinguishments in detonation 熄爆
2、 gas fire extinguishments 气体灭火
3、 extinguishments of fire 灭火
4、 causes for extinguishments 消灭原因
5、 Fire extinguishments system 消防灭火系统
6、 HFC227ea extinguishments system 七氟丙烷灭火系统
7、 Reserve for debt extinguishments 偿债公积
8、 fire extinguishments and salvage 灭火救援