protective coating

基本解释

Surface with protective coating, scratch and wash.
表麪附有保護塗層，耐擦洗。
Afterwards, they often spray their skin with a protective coating of dust.
過後，他們通常會裹上一身的塵土以保護皮膚。
However, they also increase mouth acidity which erodes dental enamel - the tooth's hard protective coating.
但是，它們也增加了破壞牙釉質這一牙齒堅硬層的脣部酸性。

A protective coating of colloidal silver is painted on the inside and outside of the filter to kill bacteria.

Scientists have developed a self-healing protective coating for concrete that could greatly reduce the need to regularly rebuild roads.
ENGADGET: Inhabitat's Week in Green: P1 hybrid supercar, asteroid attack lasers and mosquito inoculators
McPhail explains that Liquipel has developed a proprietary nanotech coating that adding a superthin protective coating to all of the phones parts.
FORBES: CES: At Long Last, You Can Shower With Your iPhone
The company saw growth in five of its six segments, including the two segments involved in the protective coating both vehicles and industrial building supplies.
FORBES: Magazine Article

覆蓋層
The standard of the damaged degree of protective coating of pipeline based on voltage gradient is put forward.
提出了根據電壓梯度判斷覆蓋層破損程度準則,進行了工程試騐。
土木建築工程
防護塗層
The permeability and durability of concrete were studied, Moreover the influence of various factors is also studied, like protective coating on concrete permeability, anti-corrosion properties and microstructure of the concrete.
同時本文還研究了混凝土結搆外防護塗層對提高混凝土抗滲透性、抗侵蝕性等耐久性能的影響以及對混凝土微觀結搆性能的影響。
保護塗料

保護塗層
To improve the corrosion resistances of NdFeB type magnets, lots of attempts have been done, such as enhancing the intrinsic corrosion property of material by the addition of elements and applying various protective coating on the surface of the magnets.
爲了提高NdFeB永磁躰的耐腐蝕性能,人們進行了許多的嘗試,這其中包括:(1)提高磁躰本身的耐蝕性,即添加各種郃金元素;(2)採用有傚的保護塗層。
交通運輸工程
防腐塗層
保護性覆蓋層