The situation in which it produces long side condition in triagulation net, trilateration net, triangulateration net and traverse is explained.
说明在测角网、测边网、边角同测网和导线中产生长边条件的情况。
The situation in which it produces long side condition in triagulation net, trilateration net, triangulateration net and traverse is explained.
说明在测角网、测边网、边角同测网和导线中产生长边条件的情况。
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