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- Soap does not lather well in hard water. 肥皂在硬水中起不了多少泡沫。
- Equal cleanness in cold, hot or hard water. 适用于冷热水与硬水：。
- But he still he is swallowing own hard water. 但是他还是自己在吞着自己的苦水。
- Can you spell “hard water” in three letters ? 谜面：你能用三个字母拼出“坚硬的水”吗？
- Hard water and soft water are two different kinds of water. 硬水和软水是两种不同的水。
- Most hard water or lime scale removers are only acidic cleaners. 大多数水碱或水垢清除剂只是酸性清除剂而已。
- One way to counteract hard water is by using a water softener. 中和硬水的方法是使用软水剂。
- Hard water furs the kettle. 硬水使壶生水垢。
- Secondly, it has the features of low foam, hard water resisting and readily rinsing, The cleaning strength redoubles. 第二，该种洗衣服使用时泡沫低，耐硬水，有容易漂洗的特点，洗净力倍增。
- Secondly,it has the features of low foam,hard water resisting and readily rinsing,The cleaning strength redoubles. 第二，该种洗衣服使用时泡沫低，耐硬水，有容易漂洗的特点，洗净力倍增。
- Hard water has a high mineral content. Most of the dissolved minerals are either calcium or magnesium. 水之矿物质含量较高,其溶解性金属以钙及镁为主。
- Effective sequestering of metal ions, resulting in better water retention even though used in hard water processing. 对于金属离子有着良好的掩蔽作用,即使用硬水加工生产,也能产生较好的保水效果。
- Hard water which can be softened by adding sodium carbonate is called permanent hard water. 经过加入碳酸钠能被软化的硬水，称为永硬水。
- Faucet: The hard water deposit of faucet, wipe with citric section can eliminate. 水龙头：水龙头的硬水沉积物，以柠檬切片擦拭便能消除。
- For use on cotton and synthetic fabrics with heavy soils like uniforms, napkins and tablecloths in soft to hard water. 适用于在各种水质条件下洗涤棉质及合成纤维织品，如沾有重污的制服、餐巾、台布等。
- Many detergents don't work as well in hard water because they have to work at softening the water rather than cleaning. 许多洗涤剂不容易溶解完全在硬水，因为他们工作在软化的水，而不是清洗。
- Hard water ismainly caused by calcium and magnesium, which can be removed with a watersoftener. 硬水主要是因为溶在水里的钙和镁，我们可以透过净水器来除去化们。
- Bidet soft water of these items is their friend, but hard water erosion of these items will be blocked! 所有陶瓷面盆.;马桶
- The emulsion of MFX is stable to dilute salt solutions,weak acid or alkali and hard water. 该产品在弱酸、碱、盐溶液中稳定,并能耐一般硬水。
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
