一条附和水准路线共设n站,若每站水准测量中误差为m,则该路线水准测量中误差为

A、<img src="https://p.ananas.chaoxing.com/star3/origin/d743916a7d229d0c5812aa31971e59b0.png"> B、<img src="https://p.ananas.chaoxing.com/star3/origin/9be0058e449773816ab5047bd1217681.png"> C、<img src="https://p.ananas.chaoxing.com/star3/origin/ee33a55562d6866dbff1058b434377c7.png"> D、<img src="https://p.ananas.chaoxing.com/star3/origin/3d596db113ba8233a6932b28dc398e29.png">

时间:2022-11-11 19:51:28

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