Russian ⇄ Chinese

дозвуковой adj. stresses
gen.	低声
el.	次音速的; 亚音速的
mil.	亚声; 低声速; 亚音
O&G	亚声速
tech.	亚声速的; 亚音速的
чисто дозвуковой adj.
tech.	〔纯〕亚声速的; 〔纯〕亚音速的

дозвуковой: 182 phrases in 7 subjects

Aerodynamics	5
Astronautics	2
Aviation	12
General	21
Jet engines	1
Military	12
Technology	129