logistics purchasing system的用法和樣例：
例句
- A scattering proton beam delivery system for conformal therapy and intensity modulated therapy is described.
描述一個適用於適形治療和調強治療的散射式質子束流配送系統。 - On the exterior dispensing system, the cylinders should be separated from each other by a noncombustible partition extending beyond the footprint of the cylinder.
在室外配送系統上，應當用不可燃隔離物把鋼瓶彼此隔離開。
