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Weed suppressor for motor road crash barrier and sign posts comprises thick rubber strip laid on ground beneath barrier rail and around posts
Weed suppressor for motor road crash barrier and sign posts comprises thick rubber strip laid on ground beneath barrier rail and around posts
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机译:用于机动车道防撞护栏和路标的除杂剂,由厚橡胶条铺设在护栏下方和护栏周围的地面上
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摘要
The weed suppressor consists of a strip of uncured rubber laid on the ground beneath the crash barrier rail and around supporting posts. The strip is sufficiently supple to follow irregularities in the ground surface, Independent claims are also included for a method of laying the strip on the ground beneath crash barrier rail and around posts.
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