English ⇄ Chinese Russian +

variable section stresses
auto.	переменное сечение
mining.	переменное поперечное сечение
progr.	секция переменных (ssn)

variable-section : 42 phrases in 20 subjects

Aerodynamics	1
Aerohydrodynamics	2
Air defense	1
Antennas and waveguides	1
Astronautics	1
Automated equipment	1
Automobiles	1
Aviation	1
Bridge construction	1
Construction	7
Electronics	2
Geophysics	4
Intelligence and security services	1
Makarov	2
Mathematics	1
Oil / petroleum	4
Programming	3
Refrigeration	1
Space	2
Technology	5