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activated silica
agric. 活性硅[土]
desert. 活性硅
el. 活性硅胶【核】; 活性氧化硅
met. 活性二氧化硅
tech. 活性矽土; 活性矿土; 活性硅 (土)
water.res., ecol. 活性硅酸
activated silica
: 3 phrases in 3 subjects
Electronics1
Metallurgy1
Technology1