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The improved belt box has the advantages of simple structure and easy use.
改进后带盒结构简单、使用方便。
youdao
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A filtrate collection box sits underneath, and seals against, the upper belt.
滤液收集盒紧靠着上方皮带的下面密封。
youdao
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A filtrate collection box sits underneath, and seals against, the upper belt.
滤液收集盒紧靠着上方皮带的下面密封。
youdao