Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
English
French
Spanish
Terms
for subject
Explosives and Explosive Ordnance Disposal
containing
三 角 高程量测
|
all forms
Chinese
English
三角高程测量
观测两点间的天顶距再根据已知距离来推求高差的测量方法
trigonometric leveling
Get short URL