有机硅保护膜
Organic silicon protective film
钝化保护膜
passivation protection film
保护膜制备
Preparation of protecting layer
红外增透与保护膜
infrared antireflection and protection film
木材防蛀保护膜
mothproof protective membrane
金属热处理保护膜
protection film for heat treatment of metal
表面氧化保护膜
Surface oxidation protective films