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solvent naphtha
busin. 碳九
met. 溶剂油
oil 轻汽油溶剂; 溶剂汽油; 溶剂石脑油
tech. 松香水; 石油精溶剂
solvent naphtha
: 10 phrases in 3 subjects
Chemistry6
Metallurgy1
Technology3