silica sand的用法和樣例:
例句
- Sludge reduction performance by earthworm biofilters using quartz sand and ceramsite as media was compared.
比較了石英砂和陶粒濾料蚯蚓生物濾池的污泥減量化效果。
- Selective laser sintering of foundry silica sands was investigated by experiments.
對鑄造硅砂的選擇性激光燒結進行了試驗研究。
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