protective finish
常见例句
- For example: The protective finish is rough at the number 1 engine inboard pylon.
一号发动机吊架内部的保护层粗糙。
2007aei.blog.163.com - Heavy canvas is stretched and painted, often using stencils, and coated with protective finish .
重型画布拉伸和彩绘，经常使用网板，完成与防护涂层。 - Damage to the protective finish - Dents and scratches. (10) Do a detailed visual inspection of the lower lock link pin and look for signs of: - Corrosion.
详细目视检查下部锁连杆销，查看有无以下迹象： 腐蚀保护层损伤凹坑和划伤。 返回 protective finish