1.
Study on Assessment Technique for Outburst Hazard of Protected Seam
被保护层突出危险性评价技术的研究
2.
Study on Technology of Surface Drillings Draining Pressure Relief Gas of Coal Seam by Protected;
地面钻孔抽采被保护层卸压瓦斯技术研究
3.
Gas Drainage Technology with Borehole Through Protected Seam for Up Protective Seam Mining
开采上保护层被保护煤层穿层钻孔抽采瓦斯技术
4.
Part of the glazes have been rubbed off.
部分保护画面的油层已被磨掉。
5.
a covering that protects an inside surface.
保护内部表面的保护层。
6.
a flat protective covering (on a door or wall etc) to prevent soiling by dirty fingers.
防止被手指污染的一种保护性层面（门上或墙上）。
7.
delamination of concrete cover
混凝土保护层层状剥落
8.
To have the guardianship, tutelage, or care of.
被…监护，保护或照顾
9.
The buds are protected by the soil or surface litter.
该种植物在近地面或土层内有越冬芽，可以被土壤或表层的枯枝落叶层保护起来。
10.
An overcoat, as of varnish or paint.
保护层，护膜一个涂有涂料或亮漆的保护层
11.
An additional, protective coating, as of paint.
保护层，护膜如一层额外的、保护性的涂料
12.
concrete cover to reinforcement
钢筋的混凝土保护层
13.
To cover with a thin protective layer.
覆盖以薄的保护层覆盖
14.
Trust Fund for Protection of the Ozone Layer
保护臭氧层信托基金
15.
Vienna Convention on the Protection of Ozone Layer
保护臭氧层维也纳公约
16.
Action Plan for the Protection of the Atmosphere
保护大气层行动计划
17.
minimum cover of reinforcement
钢筋保护层的最小厚度
18.
Industry Cooperative for Ozone Layer Protection
保护臭氧层工业合作社