People with certain diseases have to eat salt - free foods 患有某些病的人只能吃不含盐的食物。
2.
People with renal diseases have to eat salt - free foods 患有肾脏疾病的人只能吃不含盐的食物。
3.
Water quality - radiological methods - measurement of gross alpha activity in non - saline water : thick source method 水质.第3部分:放射性法.第1节:不含盐的水中总活度测量:厚源法
