| 单词 | sewer main |
| 释义 | sewer main (once / 1181932 pages) n WORD FAMILY sewer main: sewer mains USAGE EXAMPLESOil leaked into a sewer main and flowed downhill to the vault, which discharges treated water into the Columbia River. Washington Times(Jun 06, 2016) The $3.7 million reconstruction project includes new water and sewer mains, storm sewers and concrete paving. Washington Times(Jun 04, 2016) About 100 employees report to the field depot that houses maintenance crews working on water and sewer mains, and their equipment. Washington Times(Mar 03, 2016) n a main in a sewage system Syn|Hyper sewer line main a principal pipe in a system that distributes water or gas or electricity or that collects sewage |
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