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- concial sand from coarse sand [机] 粗砂锥辗硅砂
- These particles range from coarse silt to sand or pebble size. 这些颗粒的大小变化范围是从粗粉砂级到砂级或细砂级。
- These may range from coarse silt to sand or peble size. 这些颗粒的大小变化范围，从粗粉砂级到砂级或细砂级。
- These may range from coarse silt to sand or pebble size. 这些颗粒的大小变化范围,从粗粉砂级到砂级或细砂级。
- These bags are made from coarse linen. 这些是用粗亚麻制的口袋。
- She shook the sand from her shoes. 她把鞋子里的沙子抖掉。
- The rock size varies from coarse to fine grained. 岩石大小质地不同，从质地粗糙到精细样样俱全。
- She stood on the coarse sand and played with her son. 她和她的儿子在粗糙的沙子上玩。
- Jane brought back a handful of sand from the beach as a souvenir. 简从海滩带回一把沙子留作纪念。
- A moving belt is used to carry sand from one point to another. 用移动的皮带把沙子从一处运往另一处。
- Hand Sewing Needles: sized from coarse to very fine. 手缝针:由粗到细编号。
- The sand from desert regions was blown in to cover the fields. 从沙漠地区刮来的沙子把田地都盖上了。
- Be sure to stay away from coarse and vulgar manners. 指人汇聚的场所，以及粗俗鄙陋的气息，都一定要彻底戒止。
- We get sand from beaches. We use sand to make glass. 我们从沙滩取沙子。我们用沙子制玻璃。
- To separate fine particles from coarse by grinding in water. 澄清，淘选通过水磨把精细的颗粒从粗糙的颗粒中分离出来
- The trees will protect the sand from being washed away. 这些树会保护土壤不被冲走。
- But you should not use sand from the coasts of oceans. 但你不要添加来自海岸边的沙子。
- Coarse sand cannot be used for this purpose, because it soon enlarges the hole through which it flows. 因为粗沙会很快使得其流过的洞变大，所以不能用于此目的。
- With the Bayer method production in Shanxi Branch,the digesting slurry was seperated coarse sand. 山西分公司对拜耳法生产中,高压溶出后矿浆进行了粗颗粒分离,把分离出的粗砂送烧结法配料。
- However, the benthic foraminifera are abundant, only less in some coarse sand samples. 底栖有孔虫则较为丰富，仅在较粗砂中底栖有孔虫丰度相对较低。
