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单词
air pressure relief vent
释义
air pressure relief vent
relief vent
relief vent
A branch from the vent stack, connected to a horizontal branch between the first fixture branch and the soil or waste stack, whose primary function is to provide for circulation of air between the vent stack and the soil or waste stack.
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peacetime operating stocks
peacetime operational state
peacetime radiological emergency response
peacetime rate factor
peacetime rules of engagement
peacetimes
peacetime training objective
peacetime/wartime
peacetime wartime support team
peace treaties
peace treaty
peace unity love respect
peace (weezer song)
pe-ach
peach
peacham, henry
peach arch state park
peach autism center
peach bell
peach bells
peach belt conference
peach blight
peach blossom
peachblossom ore
peach blossoms
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更新时间:2025/8/4 1:27:45