1. Using trigeminy tripod method weakens instrument center deviation and target partiality error, thereby improve wire goniometry and ranging accuracy.
运用三联脚架法减弱仪器对中误差和目标偏心误差，从而提高导线测角和测距精度。
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2. Using trigeminy tripod method weakens instrument center deviation and target partiality error, thereby improve wire goniometry and ranging accuracy.
