地震中短期预测
Earthquake medium-short term prediction
Medium and short term earthquake prediction
突发性环境污染事件
sudden environmental pollution event
unexpected contamination
突发性环境污染事故
emergent environmental pollution accident
environmental emergency
emergent environmental pollution
emergency environmental pollution accident
sudden environmental pollution incidents
突发性化学事故
emergent chemical accident
突发性公共卫生事件
emergent public health hazards
突发性感觉神经性重听
sudden sensorineural hearing loss
突发性感觉神经性耳聋
sudden sensorineural hearing loss