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干填
bridg.constr. drypack; dry-placed fill
tech. dry back fill; dry pack (砂浆); dry packing (砂浆)
干填: 51 phrases in 12 subjects
Agriculture1
Automobiles1
Bridge construction2
Dentistry2
Electronics1
Engineering geology5
Hydroelectric power stations1
Metallurgy2
Oil / petroleum1
Plastics1
Refrigeration1
Technology33