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单词
sprinkler valve
释义
sprinkler valve
fire-protection sprinkler valve
A valve used as an automatic means of controlling the flow of water in a fire-protection sprinkler system.
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lju
ljubliana
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ljubljana
ljubljana international film festival
ljubljana, slovenia
ljubljana, slovenia - brnik
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ljubljana, university of
ljubljanske urbane regije
ljubljanski potniški promet
ljubomir davidovic
ljudas konstantinovic gira
ljudevit gaj
ljudevit of posavina, uprising of
ljudska universa jesenice
ljug
l juhlin
ljungan
ljungström heater
ljungström steam turbine
ljur
ljusdal jet racing club
ljusnan
ljusnan river (norrland)
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更新时间:2024/12/23 18:45:03