承力索交叉点间距不小于()mm,否则在交叉处应加装1组电连接。
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领导者只决定目标、政策、任务的方向,对部属在完成任务各个阶段上的日常活动不加干预,只问效果,不问过程和细节,这种领导类型属于()。
A. 集权型领导
B. 分权型领导
C. 均权型领导
A tow of 9 barges is made up three abreast by three long. The towboat is faced up to the last barge of the center string. The outer two strings of barges are the().
A. port and starboard strings
B. outer strings
C. drag strings
D. side string