例句與造句

1. The knife switch overhauls the platform ladder
   刀閘檢修平臺(tái)梯刀閘檢修平臺(tái)梯
2. The knife switch overhauls the platform ladder to be composed by two parts , foundation for metal material manufacture , ladder body and platform for glass fiber reinforced plastic insulation materialmanufacture
   刀閘檢修平臺(tái)梯由兩部分組成，底座為金屬材料制作，梯身及平臺(tái)為玻璃鋼絕緣材料制作。
3. It's difficult to find platform ladder in a sentence. 用platform ladder造句挺難的