the total flux of momentum is the same at each cross section

the total: 318 phrases in 56 subjects

Accounting	2
Aerohydrodynamics	1
Agriculture	1
Alternative dispute resolution	1
American usage, not spelling	2
Architecture	2
Astronomy	6
Automated equipment	7
Automobiles	5
Banking	8
Business	12
Chemistry	1
Cinematography	1
Clinical trial	1
Construction	8
Diplomacy	2
Economy	9
Electricity generation	1
Electronics	2
Energy industry	6
Energy system	1
European Bank for Reconstruction and Development	2
Finances	1
Firefighting and fire-control systems	2
Foreign affairs	1
General	49
Geography	1
Gold mining	4
Information technology	2
Karachaganak	2
Law	12
Makarov	88
Mass media	2
Mathematics	19
Mechanic engineering	5
Mechanics	1
Medical	2
Microsoft	3
Military	2
Nautical	1
Nuclear physics	6
Oil / petroleum	1
Patents	3
Politics	1
Production	3
Programming	11
Project management	1
Psychology	2
Radio	1
Rail transport	1
Sakhalin	2
SAP finance	1
Scientific	1
Statistics	1
Technology	3
United Nations	2