For marshes, techniques such as vacuum and pumping, low-pressure flush, vegetation cutting, and bioremediation were used.
2.
Since the porcelain high-pressure flush toilet came into use about 100 years ago, thousands of inventors have tried to improve upon it.
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PATENTS ( Undated )-- Since the porcelain high-pressure flush toilet came into use about a hundred years ago, thousands of inventors have attempted to improve upon it.
How to say pressure flush in Hindi and what is the meaning of pressure flush in Hindi? pressure flush Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
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