例句與造句

1. Various devices, commonly referred to as fire hose vacuums or " hose vacs ", are becoming more prevalent that make packing hose easier as well as facilitating the removal of air, which makes the packs smaller and easier to deploy.
2. A "'fire hose vacuum "'is a small pneumatic device that removes residue air from the inside of a fire hose, thereby making it smaller and somewhat rigid, thus allowing more hose or other equipment to be stored on a fire apparatus as well as making loads or packs deploy with increased ease.
3. It's difficult to find fire hose vacuum in a sentence. 用fire hose vacuum造句挺難的