表面保护抗原A
surface protective antigen A
表面保护与装饰
surface protection and decoration
光保护表面
optical protective coating
金属表面保护
metal surface protection
m etal surface protection
树脂表面保护光亮剂
resin surface protective brightener
CW原表面
cross-wavy primary surface(cwps
表面保温
surface insulation
superficial thermal insulation
superficial heat preservation
surface heat preservation
external heat preservation
heat insulating
water-pipe cooling