复发性突发性听力损失
recurrent sudden hearing loss
突发性污染
accidental pollution
sudden pollution
accident pollution
sudden pollution accident
突发性污染事故
burst pollution accident
Bursting pollution accident
突发性污染事件
unexpected water environmental pollution event
突发污染负荷响应
response to sudden pollution load
突发污染事故
sudden water pollution
Accidental contaminations
suddenly accident
pollution accidents
Emergency pollution accident
突发污染事件
pollution emergency
Arise suddenly the pollution event
pollution incident
sporadic pollution accident