1.
hydraulic cement [mortar]
水硬水泥 [灰泥]
2.
Hard water furs the kettle.
硬水使水壶生水垢。
3.
Equal cleanness in cold, hot or hard water.
适用于冷热水与硬水：。
4.
Hard water furred the kettle.
硬水使水壶生了垢。
5.
determination of stability in hard water
在硬水中稳定性的测定
6.
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。
7.
Study on Hydration and Hardening of Natural Anhydrite and Its Activation
天然硬石膏水化硬化及活性激发研究
8.
Rapid harding portland cement
GB199-1990快硬硅酸盐水泥
9.
cement asbestos board
石棉水泥板，硬石棉板
10.
A small globular piece of hard candy.
水果糖小的球形硬糖
11.
She cleaned the sink with a stiff brush.
她用硬毛刷清洗水槽。
12.
This process removes the water hardness.
这一工艺去除水的硬度。
13.
A flat disk of metal ready for stamping as a coin; a coin blank.
硬币坯，金属坯打上戳记后用做硬币的一种水平金属圆片；硬币坯
14.
Able to set and harden under water, as Portland cement.
在水中变硬的能在水下定型并变硬的，如波特兰水泥
15.
The degree of hardness or the water hardness you will get to know from your responsible waterwork.
水质硬度可以通过水质测试仪测得，上述水硬度单位为德国度。
16.
A hard biscuit or bread made with only flour and water.
硬饼干仅用面粉和水制成的硬饼干或面包
17.
Hydration and Hardening Characteristics of Anhydrite Binder Modified with Slag
矿渣改性硬石膏基胶结材水化硬化研究
18.
Influence of Na_2C_2O_4 on hydration and hardening of anhydrite and its action mechanism
Na_2C_2O_4对硬石膏水化硬化的影响及作用机理