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单词 prill
释义 prill
[pril]
CHEMICAL ENGINEERING
To form pellet-sized crystals or agglomerates of material by the action of upward-blowing air on falling hot solution; used in the manufacture of ammonium nitrate and urea fertilizers.
MATERIALS
Spherical particles about the size of buckshot.
MINING ENGINEERING
1. The best ore after cobbing.
2. A circular particle about the size of buckshot.
3. Compressed and sized explosives such as ammonium nitrate.
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