它们实际上是金属，也不是真正稀有，只是呈分散状态。
They're actually metals, and they aren't really rare; they're just scattered.
很显然，疲劳驾驶和驾驶精神分散状态监测系统对于降低交通事故率有着重要的作用。
Obviously, driver's fatigue and distraction warning system take important role on reducing accident rate.
使整个道路运输市场呈分散竞争型道路运输市场结构状态。
The entire road transport market was scattered competitive state of the road transport market structure.
使整个道路运输市场呈分散竞争型道路运输市场结构状态。
The entire road transport market was scattered competitive state of the road transport market structure.
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