英语词汇“percolation test”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	percolation test
释义	percolation test percolation test [pər·kə′lā·shən ‚test] (civil engineering) A test to determine the suitability of a soil for the installation of a domestic sewage-disposal system, in which a hole is dug and filled with water and the rate of water-level decline is measured. percolation test A test to determine the rate at which a particular soil absorbs effluent; a hole is dug in the soil and filled with water, then the rate at which the water level drops is measured. (See illustration p. 716.) percolation test percolation test A test to determine the drainage characteristics of soil. Drainage is essential to the proper functioning of a septic tank waste disposal system.Usually called a “perc test.”
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