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input signal
auto.	电子学输入信号
automat.	输入信号
el., meas.inst.	★ 输入信号
mil., air.def.	输人信号

input-signal : 50 phrases in 15 subjects

Agriculture	1
Air defense	3
Automobiles	2
Aviation	3
Communications	3
Electronics	15
Geophysics	1
Information technology	1
Oil / petroleum	2
Radio	1
Shipbuilding	1
Space	3
Technology	9
Telecommunications	4
Thermal engineering	1