在分类法中尚无明确类目时,可采用(),归入与其学科性质相近的类。
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矿井定向就是()
A. 确定井下巷道的方向
B. 将矿区地面平面坐标系统传递到井下
C. 进行两个立井的贯通测量
D. 采用水准测量导入平面坐标系统
An administrator just completed an AIX installation but suspects that not all filesets installed completely. Which of the following commands would verify that all filesets are completely installed()
A. installp -E
B. Islpp -E
C. Ippchk -c
D. instfix -c