English ⇄ Chinese +

signal representation by orthogonal function
mil., air.def.	信号正交函数表示法

signal : 71 phrases in 17 subjects

Air defense	3	Law	10	Space	1
Business	1	Oil / petroleum	1	Technology	6
Dietology	2	Pediatrics	1	Telecommunications	4
Electronics	6	Public security	20	Textile industry	2
Information technology	1	Rail transport	2	Traditional medicine	1
Jewelry	2	Shooting sport	8