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单词
backflow connection
释义
backflow connection
backflow connection
[
′bak‚flō kə′nek·shən
]
(civil engineering)
Any arrangement of pipes, plumbing fixtures, drains, and so forth, in which backflow can occur.
backflow connection
Any arrangement of pipes, plumbing fixtures, drains, etc., in which backflow can occur.
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更新时间:2025/3/12 13:42:13