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单词
spillway apron
释义
spillway apron
spillway apron
[
′spil‚wā ‚ā·prən
]
(civil engineering)
A concrete or timber floor at the bottom of a spillway to prevent soil erosion from heavy or turbulent flow.
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wappato
wappen
wappend
wappened
wappenshaw
wappenshawing
wapper
wappers, gustave, baron
wappet
wappex
wapping
wappinger
wappingers
wappp
wappriita
wapr
waprc
waps
wapsa
wapsipinicon river
wap site
wapt
waptac
waptr
wapu
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更新时间:2024/11/13 22:24:49