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Sliding or pivoting gate for twin-track highway central barrier between two sides of carriageway
Sliding or pivoting gate for twin-track highway central barrier between two sides of carriageway
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机译:行车道两侧之间的双轨公路中央屏障的滑动或枢轴门
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摘要
A road has a dual carriageway with a central barrier between the two sides. One or more sections of the central barrier slide or pivot from a closed position to an open position, allowing for the passage of vehicles from one carriageway to the other.
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