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单词
close-type sprinkler system
释义
close-type sprinkler system
Encyclopedia
工学
自动喷水灭火系统
释
close-type sprinkler system
闭式系统
采用闭式洒水喷头的自动喷水灭火系统。
随便看
ownership structure
ownership survey
ownership verification and demarcation of water conservancy project
own-rooted seedling
O. W. Richardson
O. W. Richardson, 1879—1959
OWSpace
O Wudaghon
Ox
oxacephems
oxacide
oxacyclobutane
oxacyclobutane; oxetane
oxacyclobutanone
oxacyclobutene
oxacyclobutene; oxete; oxetene
oxacycloheptatriene
oxacycloheptatriene; oxepin
oxacyclopropane
oxacyclopropane; epoxyethane; oxirane
oxacyclopropene
oxacyclopropene; oxirene
oxadiargyl
oxadiazole
oxadiazon
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