water-cannon水炮
water-cannon rock-breaker水冲碎石机
foam water cannon泡沫消防炮;泡沫消防炮泡沫;水两用消防炮
water cannon for icebreaking破冰水炮
pulsed water cannon脉冲水炮
fire fighting water cannon消防水炮
Water cannon ture reset水柱重置
Water cannon ture right水柱向右
Water cannon ture down水柱向下
N-COUNT（可数名词） A water cannon is a machine that shoots out a large, powerful stream of water. It is used by police to break up crowds of people who are protesting or fighting. (警察用于驱散人群的)水炮