表面保护 meaning in English

surface protection

It is customary to size the yarn in order to impart the necessary strength and to provide surface protection for the yarn .
通常给经纱上桨是为了赋予经纱必要的强度和提供表面保护。
It is customary to size the yarn in order to impart the necessary strength and to provide surface protection for the yarn .
经纱上浆一般是为了赋予经纱必要的强度和提供表面保护作用。
Protective coating on plastic sprayed metal
金属喷塑件表面保护膜的制备
Co - extrusion surface protection film
共押出表面保护膜
Surface protection facilities
表面保护的设备

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