問題詳情
38. 在傾斜坡地上設置測量儀器時，儀器之三腳架應？
(A)一支腳在下坡處，另兩支腳在上坡處
(B)兩支腳在下坡處，一支腳在上坡處
(C)三支腳分居上中下
(D)三支腳架並在一起
(A)一支腳在下坡處，另兩支腳在上坡處
(B)兩支腳在下坡處，一支腳在上坡處
(C)三支腳分居上中下
(D)三支腳架並在一起
參考答案
無參考答案
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