It also presents a new type of prestressed elastic neoprene tube expansion joint used in highway decks.

文中着重介绍一种新型伸缩缝——预应力弹性胶管伸缩缝的构造、制作与安装以及试验和使用情况。

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It also presents a new type of prestressed elastic neoprene tube expansion joint used in highway decks.

文中着重介绍一种新型伸缩缝——预应力弹性胶管伸缩缝的构造、制作与安装以及试验和使用情况。

youdao