protective covering
英 [prəˈtektɪv ˈkʌvərɪŋ]
美 [prəˈtektɪv ˈkʌvərɪŋ]
保护面（盖）；保护敷层；防护涂层；保护层
英英释义
noun
- the tough natural covering of some organisms
- a covering that is intend to protect from damage or injury
- they had no protection from the fallout
- wax provided protection for the floors
双语例句
- All buried lines are coated with a protective covering to save them from corrosion.
所有埋设的管道必须涂上保护层，以防生锈腐蚀。 - And they found that the protective covering is actually only 6 nanometers thick. Thats about a fifteen-thousandth as thick as a sheet of paper.
他们发现，保护敷层实际上只有6纳米厚，大概是一张纸的千分之十五的厚度。 - Conclusion: Liquid protective covering has been a simple, safe, reliable protective effect in treatment of the wound after Laser therapy and with no complication.
结论：液体护创膜是一安全、有效的外用创面保护剂，适用于处理激光术后的创面，能安全有效地隔离创面、抗菌并促进伤口愈合作用。 - Effect Observation of Postoperative Treatment of the Wound after Laser Therapy with the Liquid Protective Covering
液体护创膜在激光术后创面的应用观察 - Application of Full Face Blasting Without Leaving Protective Covering in the Construction of Dam Foundation
不留保护层全断面预裂爆破在坝基开挖中的运用 - A protective covering worn over the face.
戴在脸上的一种保护性的罩子。 - A protective covering for an injured eye.
盖在受伤的眼上的一种保护性装置。 - Value Quality Control of Reinforcement Protective Covering& Thinking from Dangerous Building Demolition in Shenzhen
钢筋保护层的质量控制&由深圳市某危房拆迁想到的 - The arrows struck the protective covering and glanced off.
箭射在防护罩上，擦了过去。 - Testing Study on Ratio of Crack Widths on Two Sides of Protective Covering of Members with Axial Tension
轴拉构件保护层外内裂缝宽度比试验研究