应急使用 meaning in English

emergent service

Study of emergency using measures for a type of air dew point auto - test equipment
某型气体露点自动测试仪应急使用研究
Chemicals used for treatment of water intended for human consumption - chemicals for emergency use - trichloroisocyanuric acid
人类生活用水处理用化学制品.应急使用的化学制品.三氯异氰脲酸
Chemicals used for water intended for human consumption - chemicals for emergency use - sodium dichloroisocyanurate , anhydrous
人类生活用水处理用化学制品.应急使用的化学制品.无水二氯异氰酸钠sodium dichloroisocyanurate anhydrous
Chemicals used for treatment of water intended for human consumption - chemicals for emergency use - sodium dichloroisocyanurate , dihydrate
人类生活用水处理用化学制品.应急使用的化学制品二氯异氰酸钠，二水合物sodium dichloroisocyanurate , dihydrate
If there are not two independent sources of electricity for lighting , additional lighting should be provided by properly constructed lamps or lighting apparatus for emergency use
如果没有两个独立的照明电源，应通过适当建造的灯具或照明装置提供应急使用的附加照明。