Chinese ⇄ English Russian

门孔 mén kǒng
tech.	aperture of door
门孔洞 mén kǒng
archit.	aperture of door

门孔: 76 phrases in 22 subjects

Agriculture	1
Architecture	3
Automobiles	18
Aviation	1
Bridge construction	1
Compressors	1
Construction	1
Electronics	2
Engineering geology	1
Explosives and Explosive Ordnance Disposal	3
General	6
Hydroelectric power stations	5
Latin	1
Mining	1
Oil / petroleum	1
Plastic surgery	1
Rail transport	1
Shipbuilding	1
Shooting sport	1
Space	1
Technology	24
Textile industry	1