dustproof例句
2024年06月17日 06:48:05
Possessing good properties for damp - proof ,
dustproof and shocking resistance.
具有良好的防潮 、 防尘、抗冲击性能.
Understand sex of wind daylighting standard,
dustproof and anticorrosive eliminate a gender.
通风采光标准性, 防尘防腐消除性.
Manufacturing
dustproof cap of bearing and roller in composite mould are introduced.
介绍了用复合模生产轴承及滚轮防尘盖的过程.