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天然沥青
archit. native bitumens
bridg.constr. native asphalt
ecol. rock asphalt
el. crude asphalt
eng.geol. bitusol
expl. free asphalt
geol. gilsonite; natural bitumen
hydroel.st. natural asphalt; original asphalt
oil pit asphalt
tech. asphaltic bitumen; dopplerite; lake asphalt; mineral caoutchouc; native bitumen; native pitch; natural tar
天然沥青
archit. rock asphalt
construct. native asphalt
tech. natural asphalt
含大量矿物质的天然沥青
tech. asphaltic sand
天然〔石油〕沥青
eng.geol. rock asphalt
一种不溶于松节油的天然沥青
tech. imposite
天然沥青
tech. pissasphalt
天 然 沥青
: 45 phrases in 8 subjects
Architecture4
Construction1
Desert science1
Ecology2
General2
Hydroelectric power stations2
Oil / petroleum4
Technology29