工程测量中水准测量原理是利用水准仪和水准标尺,根据( )测定两点高差的测量方法。
A.三角测量原理
B.水平视线原理
C.两点成一直线原理
D.基准线原理
参考答案:B
As you new words in a context, it is a very good method for you to guess their meanings. [ ]
A. come about
B. come across
C. come out
D. come up
この薬は、6時間( )飲んでください。
A.ずつ
B.おきに
C.のたびに
D.すると