词汇	blind signal
释义	blind signal 盲信号
随便看	classical school of political economy classical scientific ideas classical scientific management classical seat classical second order method classical seminoma classical sentential calculus classical series Classical set classical set theory Classical shape classical shock classical shock wave classical short fiction classical side classical significance classical silencer classical silk classical simulation theory classical single loop feedback design classical single-loop feedback design classical smallpox classical smog classical social evolutionism classical socialists