atandardatmospheric pressure atmosphere standard normal atmosphere pressure normal atmosphere(abbr.an.) normal atmospheric pressure normal pressure standard atmo heric pre ure standard atmosphere pressure standard atmospheric pressure
Climates and their technical application ; standard atmospheres 气候及其技术应用.标准大气压
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Glass reinforced plastics . standard atmospheres for conditioning and testing 玻璃纤维增强塑料.调节和试验用标准大气压
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Footwear . standard atmospheres for conditioning and testing of footwear and components for footwear 鞋.鞋和鞋组件的调节和试验用标准大气压
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Standard specification for standard atmospheres for conditioning and testing flexible barrier materials 状态调节和试验挠性屏障材料的标准大气压的标准规范
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Methods of testing plastics - glass reinforced plastics - standard atmospheres for conditioning and testing 塑料试验方法.第10部分:玻璃纤维增强塑料.试验方法1004 :调节和试验用标准大气压
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Is rubber - or plastics - coated fabrics - standard atmospheres for conditioning and testing iso 2231 : 1989 ; german version en iso 2231 : 1995 橡胶或塑料涂层织物.环境作用和检验用标准大气压
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Vacuum may be thought of as the absence of pressure . it is the measure of negative pressure between standardized atmospheric pressure and a theoretically perfect vacuum 真空可以被认为缺少压力。真空是以标准大气压的负压和理论完全真空来测量的。
