根据《财税库银税收收入电子缴库横向联网管理暂行办法》,税务机关按规定办理税收收入退库时,生成电子退库书,通过横向联网系统发送国库。
A. 正确
B. 错误
The deviation ordered by the Admiralty for strategic reasons in wartime()to a general average act,because the masters obeying the order had no opportunity of exercising their own judgment or discretion.
A. not amounting
B. not to amount
C. does not amount
D. has not amount
以下哪个命令用于修改文件的读、写、执行权限()。
A. cp
B. chmod
C. chown
D. chgr
离心泵是用()原理进行工作的。
A. 向心力
B. 重力
C. 摩擦力
D. 惯性离心力