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to phrases
porous material
auto. 多孔材料
avia. 多孔性材料; 疏松材料
el. 疏松性材料
railw. 渗水材料
tech. 多孔物质
porous material: 27 phrases in 7 subjects
Automobiles1
Chemistry1
Metallurgy2
Plastics1
Polymers1
Space2
Technology19