不溶性杂质含量的测定 Determination of insoluble impurities content
不含杂质
Free of impurities
以上为机器翻译结果，长、整句建议使用 人工翻译 。
一些人认为这些人长寿应归功于他们饮用的一种明显不含杂质的天然矿泉水。
Some people have attributed this longevity to their consumption of a natural mineral water, which is remarkably free from impurities.
youdao
加注的冷却水应是不含杂质的清洁软水。
Fill soft water into cooling system without impurity.
这水不含杂质。
The water is clear from impurities.
应用推荐
模块上移
模块下移
不移动