The pedestal drives a cuboid antenna, which can pitch and roll to direct at target accurately, and is driven by servo control.
该分体式天线座通过伺服控制来实现天线的俯仰和横滚运动,从而准确地指向目标。
At a construction site, assistant site managers report to head site managers and plan, direct and coordinate the necessary tasks to complete that day's activities.
在建筑工地,助理工地经理向工地主管汇报,安排、指导和协调必要的任务,以完成当天的活动。
Crews then turned to placing a cap over the pipe -- not to stop it, but to direct at least some of the oil to ships on the surface.
VOA: special.2010.06.04
One question is this: Is it really true that in order to think about the perfectly straight, I must have somehow, somewhere at some point come up against, had direct knowledge of, the perfectly straight?
一个问题是,难道真的说,为了想象一条完美的直线,我必须,在某处直接碰到,并直接了解一条完美的直线吗
It's a very easy, very direct, not at all impolite way to express your desires in any situation.
这是个非常简单而直接的句型,用这样的句型在各种情形下表达你的愿望也不会显得不礼貌。
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