词语emergency water supply
解释紧急供水<意外事故发生时的供水>,备用给水
emergency water supply〔名词〕备用水源,备用给水详细»
emergency water supply〔名词〕事故供水详细»
emergency water supply〔名词〕紧急洪水,备用水源详细»
emergency water supply〔名词〕应急供水详细»
emergency water supply紧急供水应急供水详细»