vertical expansion joint的意思|示意
美 / /
英 / /
垂直伸缩缝
vertical expansion joint的网络常见释义
竖向伸缩缝 ... vertical exit ==> 竖向疏散口,竖向通道 vertical expansion joint ==> 竖向伸缩缝 vertical external broaching machine ==> 立式外拉床 ...