为保证测井深度的准确性,必须确保将电缆的直线运动准确地转变为马丁代克深度测量轮等()的转动。
A.半径
B.直径
C.周长
D.面积
参考答案:C
Wang Hao and Chu Yafei led China to______gold and silver finish in ______ 20kilometer walk,the first athletic event at the Asian Games.
A a;the B. the;a C. 不填;a D. 不填;the
现执行的罪犯生活费标准是什么?