发布时间:2025-01-18 14:04:17
1、测量一根柱子的垂直度,那把仪器架在离柱子几十米的地方,水平制动锁紧,上下转动望远镜看柱子直不直。记得先检查仪器的准确性。你可以用一个垂球,吊下来放在水里。水平制动锁紧,上下转动望远镜看是否沿从上到下这条线;
2、像垂准仪那样测楼房的垂直度:全站仪的提手能拆的才行。配个弯管目镜,望远镜照向天顶角,在几楼上放一块透明板。在水平角0°,90°,180°,270°的位置都在透明板上标个标记,对角线的中点就是从地面点印上来的点了。
2024年最建议买的10个国产壁挂炉品牌推荐,国产壁挂炉十大品牌排行榜
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2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17 2025-01-18 14:04:17