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硅藻石
gen. rotten-stone
desert. tripolit
met. randanite
oil rot ten-stone
tech. mountain flour; randannite; tripolite
硅藻石硅质石灰石等,可作为金属研磨剂用
auto. tripoli stone rotten-stone
硅藻石〔土〕
gen. zeyssatite
硅 藻石: 7 phrases in 3 subjects
Electronics1
Oil / petroleum2
Technology4