过滤除尘
filter dust removal
dust removal by filtration
filtrating dust elimination
过滤除菌
filtration degerming
filtration sterilization
filtrating and removing bacteria
filtration steirilization
过滤除铁
removal of iron through filtration
陶瓷微孔过滤除尘
ceramic micro-pore filter
2A型四层复合瓦楞纸板
2A-typeFour-plydutycorrugatedlaminatedborad
EBE瓦楞纸板
corrugated paperboard with EBE-flute
POP瓦楞纸板展示架
POP corrugated cardboard display frame
X-PLY超强瓦楞纸板
X-PLY corrugated paperboard
X-PLY瓦楞纸板
X PLY Corrugated Paperboard
彩色瓦楞纸板
colored corrugated cardboard