“hose reel”造句，怎麼用hose reel造句

Fire Services Riser :A room containing fire services mains for hydrants, hose reels and fire alarm cabling.

Reelcraft has several types of switches and speed controls available. These switches are motor size specific and must be wired properly for the hose reel to function correctly.

Diesel-driven and motor-driven fire pumps are not seismic and the loss of these pumps would make all suppression systems and hose reels in the plant unavailable.