c/n

C/N Carrier-To-Noise Ratio 载噪比

c/n cover note 暂保单; 预保单

C/N Critical/Noncritical 关键/非临界

C/N Construction Number (aircraft industry) 建设数字(航空工业)

C/N Carbon/Nitrogen 碳氮

C/N Coulombs Per Newton 库仑测量每牛顿

C/N carbon to nitrogen(ratio) 碳氮(比率)

C/N Carbon to Nitrogen ratio 碳氮比率