Chinese ⇄ Arabic English French Russian

上层的
gen.	superior; upstair
dermat.	supernatant
dril.	incumbent
hydroel.st.	upstairs
ocean.	epipelagic
sport.	upper
浮在上层表面的
gen.	supernatant
浮于上层的
life.sc.	supernatant

上层的: 112 phrases in 20 subjects

Agriculture	3
Architecture	3
Automobiles	1
Aviation	2
Bridge construction	2
Clothing	1
Construction	1
Drilling	5
Economy	2
Electronics	3
Explosives and Explosive Ordnance Disposal	1
General	27
Geophysics	1
Nautical	6
Plastics	1
Project management	1
Shipbuilding	1
Space	1
Technology	48
Textile industry	2