Straight-through processing Xuan Sefa mainly used to do cut off, three-and four-way-to medium allocated for the distribution of traffic.

直通式旋塞阀主要做切断用，三通式和四通式用于分配用于分配介质流量。

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He was involved in a traffic accident when at a four-way stop intersection a Hispanic woman ran a stop sign and collided with his car.

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Simply to qualify for the race, competing robots must deal with unplanned roadblocks, wait their turn at four-way intersections and merge across a lane of traffic.

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