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coal pitch stresses
construct.	каменноугольный пек
railw.	каменноугольная смола
road.wrk.	вар
coal tar pitch
construct.	каменноугольный пек

coal pitch: 42 phrases in 17 subjects

Aluminium industry	1
Cement	4
Chemistry	1
Construction	2
Electrochemistry	2
General	1
Geology	8
Leather	1
Makarov	3
Mechanic engineering	1
Metallurgy	1
Mining	4
Oil / petroleum	1
Polymers	2
Road works	3
Technology	6
Thermal engineering	1