题目内容：
自动安平水准仪操作程序是（ ）。
A．粗平→照准→精平→读数 B．照准→精平→读数
C．粗平→照准→读数
D．对中→照准→读数
参考答案：
答案解析：
单选题：自动安平水准仪操作程序是（ ）。
- 题目分类：公路工程
- 题目类型：单选题
- 查看权限：VIP
B．照准→精平→读数
C．粗平→照准→读数
D．对中→照准→读数
B．照准→精平→读数
C．粗平→照准→读数
D．对中→照准→读数
Economic development depends on the extraction of natural re
Economic development depends on the extraction of natural resources and on low-s
Many a delegate was in favor of his proposal that a special
Many a delegate was in favor of his proposal that a special committee _________
James Callaghan's attitude towards computers can be best de
James Callaghan's attitude towards computers can be best described as _________
According to the passage, what results from the introductio
According to the passage, what results from the introduction of computers?A．Aft
Lying in hospital, the patient __________ the outside world
Lying in hospital, the patient __________ the outside world by watching news pr