washed sand 中文意思是什麼

washed sand 解釋
精選礦砂
  • washed : 洗滌過的
  • sand : n 1 沙。2 〈 pl 〉 沙灘，沙洲，沙地，沙漠。3 〈 pl 〉 沙粒；（計時用的沙漏中的）細沙。4 光陰，時...
  1. Acid washed quartz sand for use in industry

    工業用酸洗石英砂
  2. Most of the soil had been washed away or buried in drift after the removal of the trees ; only where the streamlet ran down from the kettle a thick bed of moss and some ferns and little creeping bushes were still green among the sand

    在樹木被搬走以後，大部分土壤不是被雨水沖走就是埋成了堆，只在那細泉從鍋中溢出后形成的細流邊上，有一塊厚密的苗床，上面長著些苔蘚羊植物和蔓延在地面上的小灌木叢，仍然在這沙地上搖曳著一片碧綠。
  3. The stream had washed ( out ) a channel in the sand

    小河在沙地上沖出了一條溝
  4. Explanation : this is kind of sand which is washed. got rid of clay. graded and disposed sarface. and it. saiso molding and core sand used in casting iron and middlesmall sized casting stee

    水洗硅砂系列：這是一種經過洗滌、脫泥、分級和表面處理的砂，具有較清潔的原形顆粒，用於鑄鐵件，中小型鑄鋼件的型芯砂。
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