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mass center ['mæs 'sentə] stresses
automat.	центр масс (механической системы)
geophys.	центр масс
math.	центроид (ssn)

mass center: 63 phrases in 23 subjects

Anatomy	1
Astronautics	2
Astronomy	1
Automated equipment	3
Aviation	3
Construction	1
Electronics	2
General	1
Geophysics	2
Gyroscopes	1
Makarov	6
Mathematics	6
Mechanics	1
Medical	2
Military	7
Misused	1
Physics	5
Seismology	1
Technology	4
Torpedoes	1
Transport	9
Weapons and gunsmithing	2
Weapons of mass destruction	1