sliding-timber weir的意思|示意
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英 / /
sliding-timber堰
sliding-timber weir的网络常见释义
插板式堰 ... sliding-panel weir 插板堰,滑板堰 sliding-timber weir 插板式堰 slope weir 斜坡式堰 ...
sliding-timber weir相关短语
1、 sliding timber weir 插板堰 ; 泄水板