covering material中文什么意思

被覆物

覆盖材料

罩面材料

• covering:    n. 被覆，外被；外封；房顶；上覆物 ...
• material:    adj. 1.物质的(opp. sp ...
• cable covering material:    被覆材

例句与用法

更多例句：  下一页

1. A planar film of refractive index nf is sandwiched between a substrate and a cover material .
   折射率为nf的平面薄膜夹在感光衬底和覆盖层之间。
2. Wind resistance of prepared roof covering materials
   预制屋面覆盖材料的抗风阻力
3. Impact resistance of prepared roof covering materials
   预制屋顶层材料的抗冲击性
4. Cover material : abs engineer plastic
   外壳材料： abs工程塑料
5. Standard for safety for tests for fire resistance of roof covering materials
   屋顶层材料防火试验的安全标准

英文释义

名词

1. a material used by builders to cover surfaces