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真空破坏器
释义
真空破坏器
Encyclopedia
工学
低真空保护
释
vacuum breaker
真空破坏器
广泛应用于各种容易产生真空的系统,在系统形成负压的时候及时吸入空气从而保护系统的装置。又称真空破坏阀。
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non-measurable function
non-measurable point set
non-measurable set
non-membership relation
non-mendelian inheritance
non-Mendelian inheritence
non metal
non-metal
nonmetal
nonmetallic deposit
non-metallic inclusions in steel
nonmetallic materials
nonmetallic materials for civil engineering
non-metallic material winding repairation
nonmetallic mineral filler
nonmetallic mineral resources of China
nonmetallic minerals
nonmetallic ore for agricultural and animal busbandry
nonmetallic ore for cement
nonmetallic ore for gemstone
nonmetallic ore for handicraft
nonmetallic ore for jade
nonmetallic ore for phaimaceutical industry
nonmetallic ore for stone material
nonmetallic ore for stuffing material
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