Translation guide
A device that shoots a high-pressure stream of water, used for riot control, firefighting, or cleaning.
A vehicle-mounted or handheld device that sprays water to disperse crowds or control riots.
Standard term for a water cannon used by police or riot control forces.
警察が放水砲を使ってデモ隊を解散させた。
The police used water cannons to disperse the demonstrators.
A powerful jet of water used to extinguish fires or for other high-pressure applications.
Often used for a handheld or mounted nozzle that shoots a powerful stream, like a water cannon on a fire truck.
消防士が放水銃で火を消した。
The firefighter extinguished the fire with a water cannon.
A device that shoots a high-pressure water jet for cleaning surfaces, vehicles, or equipment.
Refers specifically to a vehicle equipped with a water cannon.
放水車が現場に到着した。
The water cannon vehicle arrived at the scene.
More technical term for a water discharge nozzle, often used in firefighting or industrial contexts.
この放水ノズルは毎分1000リットルの水を噴射できる。
This water cannon nozzle can spray 1000 liters of water per minute.
Common term for a pressure washer or high-pressure cleaner, often used for home or industrial cleaning.
高圧洗浄機で車を洗った。
I washed the car with a pressure washer.
Sometimes used for jet washers, but less common than 高圧洗浄機.
工場ではジェット洗浄機を使って機械を洗う。
In the factory, they use a jet washer to clean the machines.