| 1. | Hemihydrate can be used instead of gypsum .
半水物硫酸钙可以用来代替石膏。
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| 2. | This method of handling gypsum is satisfactory .
这种输送石膏的方法是令人满意的。
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| 3. | Thickeners were introduced for separating the acid and gypsum .
用稠厚器来分离酸和石膏。
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| 4. | The gypsum slurry is pumped into a diked area .
我们用泵将石膏料浆打到一块用堤围起来的空地中。
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| 5. | Gypsum answers as manure .
石膏可作肥料。
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| 6. | Gypsum and halite are simply thinned or removed altogether .
石膏与岩盐则逐渐变薄或完全被溶解掉。
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| 7. | Gypsum may crystallize on the surface of the phosphate rock particles .
石膏会在磷矿颗粒的表面上结晶。
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| 8. | The land is generally too expensive for us as a dumping area for gypsum .
把地面用来作为石膏的倾倒场所一般说来是太浪费了。
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| 9. | Primary chalk filters and gypsum repulper are made of aisi304 stainless steel .
一般碳酸钙过滤机和石膏再浆器用AISI3O4号不锈钢制成。
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| 10. | In 1962 there more than 80 undertakings in western germany engaged in the gypsum industry .
1962年在西德有80家以上的企业从事石膏工业。
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