Traditional Traditional tools such as axes, shovels and spades are used to open rectangular pools 50cm deep and extract the salt crystals.
传统工具像轴线，铁铲用来挖出50厘米深的矩形水槽，从中取出盐晶体。
2
Separation of the fructose esters by water-organic extract with salt-effect was studied.
研究了水—有机溶剂盐效应萃取分离除去果糖的工艺。
3
You can put down the salt shaker and cut back on obviously salty snacks, but there's still so much sodium packed into processed foods that trying to extract it from your diet is a tricky business.