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Terms for subject Communications containing 大大 | all forms
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信号大修signal overhaul
列车最小、最大安全前端位置Min/Max safe front end position
列车最小、最大安全后端位置Min/Max safe rear end position
加拿大运输委员会Canada Transport Commission
加拿大铁路操作规程Canadian Railway Operating Rules
气层的空free air
大功率转辙机heavy duty switch machine
大型调车场large-scale marshalling yard
大屏video screen wall
大楼综合定时供给系统Building Integrated Timing Supply System
大楼综合定时系统Building Integrated Timing System
大能力编组场high-capacity marshalling yard
字符大小character boundary
宽带射频功率放大器wideband radio frequency power amplifier
微波低噪声放大器microwave low noise amplifier
报文段最大生存时间Maximum Segment Lifetime
接触网最大牵引电流maximum traction current of overhead line
摄像机前置放大器video head
收信放大器receiving amplifier
放大器单元Audio Power Unit
最大传输单元Maximum Transfer Unit
最大允谢言号most permissive signal
最大可用幅偏maximum usable amplitude deviation
最大增益误差maximum gain error
最大安全速度maximum speed for train safety running
最大报文段长度Maximum Segment Size
最大负荷小时busy hour
最大限放工作电压maximum allowable operating voltage
电视发射机预放大器video head
自举〔自益,共益,阴极输出,辅助程序〕放大器bootstrap amplifier
较大允许信号more permissive signal
锁相环大信号特性Phase-Locked Loop strong signal characteristic
限幅中频放大器Intermediate Frequency limiting amplifier
黑子〔斑点〕大小spot size