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The invention also relates to a shell mould producible by the method.
本发明还涉及采用这种方法生产的壳模。
youdao
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The most outstanding feature of the culture relics is its un-producible nature!
“文物最显著的一个特点就是其不可再生性”！
youdao
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The most outstanding feature of the culture relics is its un-producible nature!
“文物最显著的一个特点就是其不可再生性”！
youdao