dust proofing造句

例句与造句

1. Knowledge in waterproof ， dust proof and sealing
   具有防水、防尘和密封方面的知识。
2. Mainly use in mobile phone , audio , notebook pc , oa appliance for providing dust proof and vibration absorbion
   由于其独特的电绝性能，多年来，一直广泛被采用为各式电子绝缘部件。
3. Louvered window is made of aluminum alloy , with special pneumatic open and shutting sructure to ensure the window completely open and shut , it can be in storm proof , rain proof and dust proof of carring belt rotary , which get the national patent
   百叶窗采用铝合金，具有独特的气动式开闭机构，保证百叶窗完全打开或关闭，百叶窗达到防风，防雨，防尘采用支撑皮带转动，已获得国家专利。
4. It's difficult to find dust proofing in a sentence. 用dust proofing造句挺难的