保温层防水
thermal insulation water-proof
防腐保温
anticorrosion insulation
Anticorrosion and insulation
Anticorrosion and Thermal Insulation
Anticorrosion and Heat-insulation
Anti-corrosion and Heat-preservation
防腐层保护
anticorrosion layer protection
Anti-corrosion Protection
三层PE防腐层
three-layer PE anticorrosive coat
3PE防腐层
3PE anticorrosion coating
3PE coating
保温防冻
antifreeze thermol insulation
电子防腐保护
electronic anticorrosion protection
防腐保护
anti corrosion protection
anticorrosive protection
corrosion protection
防腐保鲜
antisepsis and preservation
the anticorrosion maintains freshness
sterilized preservation
fresh-keeping preservative
antisepsis and freshness
antiseptic and pre serv ing
air discharge
anti-rot and freshness-keeping
Preservation
antisepticise
防腐层
anticorrosion coating
Anti-corrosive Coating
anticorrosive coating
Anti-corrosion Coating
corrosion protection course
anticorrosive layer
anti-corrosion layers
anticorrosion layer
Anti-corrosive layer
protective coating
anti corrosive coating
anti-corrosion
anticorrosion
Coating
3PE pipe
anticorrsion layer
防腐层大修
coating overhauling
anticorrosion coatings overhaul
防腐层缺陷
deficiency of protection coating
防腐层修复
repairing anticorrosion coating
防腐防虫处理
antisepsis and anti-insect treatment
防腐防虫药剂
Antifungal and anti-insect agent