单项选择题
1、按表中数据,计算B点的高程,并进行计算检核。 ...
问答题1、按表中数据,计算B点的高程,并进行计算检核。 水准测量记录表
If no agreement was reached, the army would _____. A、ge...
单项选择题If no agreement was reached, the army would _____. A、get there B、mess up C、step in D、validate
A.a≤-4B.a≥-4C.a≥8D.a≤8