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沥青页岩
gen.	rhums
desert.	naphtholite; pyroschist
dril.	naphtholithe; naphtholith
geol.	bituminous shale

沥青页岩: 23 phrases in 7 subjects

Architecture	1
Chemistry	1
Desert science	2
Engineering geology	2
Hydroelectric power stations	1
Oil / petroleum	5
Technology	11