例句與造句

1. Mechanical platform edge extensions known as platform gap fillers may be used to bridge the gap between platform and vehicle.
2. Platform ramps, steps, and platform gap fillers together with hazard warnings such as " mind the gap " are used to reduce risk and enable access.
3. "' Platform gap fillers "'are movable platform edge extensions at subway or train stations where the curvature of the platform creates a significant gap between the platform and subway or train car door.
4. It's difficult to find platform gap filler in a sentence. 用platform gap filler造句挺難的