【建】 contact deasphalting method
contact; contiguity; get in touch with; meet; osculate; osculation; tangency
touch
【医】 c.; contact; contiguity; hapt-; hapto-; per contiguum; taction; tactus
touch
【化】 deasphalting; deasphaltizing; debituminization
dharma; divisor; follow; law; standard
【医】 method
【经】 law