| 单词 | precoat |
| 释义 | precoat in Chemical Engineering (prikoʊt) Word forms: (regular plural) precoats noun (Chemical Engineering: Operations, Liquid-solid operations) A precoat is a coating which is put on a filter to test the performance of the filter. A precoat of asbestos fiber is applied to the filter cloth. A precoat is put on the filter before the sludge is pumped to the apparatus. A precoat is a coating which is put on a filter to test the performance of the filter. |
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