信号: signal; semaphore; gun检查: check up; inspect; examine; ...参考信号检查: rc发射信号检查: air check报警信号检查阀: alarm check valve拨号检查: dialling check符号检查: sign check; sign detection符号检查器: sign check indicator账号检查: accounting check光信号检测: optical signal detection强信号检波: power detection弱信号检测: testing of feeble signals; weak signal detection声信号检出: sound take off信号检测: signal detection信号检测阀: signal detection threshold信号检测率: signal detection rating信号检测论: sdt; signal detection theory信号检测器: signal detector信号检出器: signal detector; signaldetector信号检修: signal inspection信号检修所: signal maintenance depot无用标号检查: ignore label check雷达信号检测: radar signal detection强信号检波器: high-amplitude detector; power detector视频信号检波: video rectification
