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在两个反射镜上安装光电探测器,使之转一周产生一个脉冲信号作为基准信号。
Fixed photoelectric detectors on the two reflectors, they produce a pulse signal as reference signal every round.
youdao
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在两个反射镜上安装光电探测器,使之转一周产生一个脉冲信号作为基准信号。
Fixed photoelectric detectors on the two reflectors, they produce a pulse signal as reference signal every round.
youdao