题目内容

珩磨铸铁油缸时,用机油作冷却润滑油。

A. 正确
B. 错误

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()是指将一个物象的局部与另一个物象的局部进行“偷梁换柱”式的移植,从而创造财富创意的新的形象。

A. 形的破坏
B. 夸张
C. 变形
D. 置换

气胀式救生筏静水压力释放器,除可自行调换的静水压力释放器外,应予以多久检修?

简述闲谈的作用。

The datafiles of your database are ASM files. You are performing a check for datafile block corruption by using the DBVERIFY utility. What is a prerequisite for checking block corruption on an ASM datafile by using the DBVERIFY utility?()

A. The block change tracking feature must be enabled.
B. OMF must be configured on your database.
C. The database must be in ARCHIVELOG mode.
D. A USERID must be supplied.

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