vibration-protected frame 抗振机座 ; 防振机座
protected wood frame construction 防护型木框架建筑
protected d steel frame 有保护层的钢框架
protected wood frame co truction 防护型木框架建筑
protected d wood frame construction 防护型木框架建筑
Any valuable photo or paper-based document on display should be protected by a preservation-quality mat and frame.
展示的任何有价值的照片或纸质文件都应该保藏在能保证保存质量的垫子或框格里。
Later, I learned that some components, such as a rear shock absorber, protected my back and my bike's frame from the many ledges in the Texas hill country.
稍后，我意识到一些零件(如后减震器)可以保护我的背部和我自行车的框架在德克萨斯州高低起伏的山区中免受损害。
In steel-frame buildings, steel members should be protected by spraying fire-resistant coating so as to preventing from calamity of fire, insuring safety of life and wealth.
为了防止火灾给钢结构建筑造成灾难性破坏，确保人员、财产的安全，因此建筑标准规定用耐火涂层保护钢结构。
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