The selected caproic acid bacteria could then be used in the maintenance of artificial pit mud and the operation of sand cast technique and pit irrigation technique.

可将选育出的己酸菌用于人工窖泥、窖池泥养护、翻沙材料及灌窖工艺中。

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So you're wondering how to cast metal in sand.

所以，你想知道如何在砂铸造的金属。

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Seen from above, the shadows cast onto the sand created shifting patterns like sundials.

从上面看，投在沙滩上的阴影创造了像日晷一般的移动模式。

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The actress,who was nominated for an Oscar for the 2003 feature film House of Sand and Fog, thanked her family, and the cast and crew of the four-episode series.

VOA: standard.2009.09.21

The fixtures throughout the Lodge are entirely done by Rocky Mountain Hardware--understated sand-cast bronze with a natural coating that allows the metal to blend into its environment--and in the mercifully small and hidden salon (a necessary evil in all spas) for sanitary reasons, the pedicure areas use copper basins and no jets.

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