- 进行: be in progress; be underway; ...
- 三角测量: triangulation; trigonometric ...
- 大三角测量: main triangulation; trigonometrical survey
- 弧三角测量: arc triangulation
- 三角测量: triangular surveying; triangulate; triangulation operations; triangulation survey; triangulation work; trigonometric surveying; trigonometrical survey
关注微信公众号：chachacidian，回复:进行三角测量，即可在微信中查询翻译
