美利体育登录入口官网

塑料管道系统 用于塑料压力管道的弹性密封环型承插接头 负压、角偏转和变形下密封性的试验方法

Plastics piping systems. Elastomeric-sealing-ring-type socket joints for use with plastic pressure pipes. Test method for leak tightness under negative pressure, angular deflection and deformation

中医. 抽气拔罐器

Traditional Chinese medicine. Air extraction cupping device

塑料管道系统 塑料管用弹性密封环型承插接头 负压、角偏转和变形下的密封性试验方法

Plastics piping systems – Elastomeric-sealing-ring-type socket joints for use with plastic pipes – Test method for leaktightness under negative pressure, angular deflection and deformation

废气导管 热和流体动力计算方法 第1部分：配备燃烧室的废气导管

Calculation methods for thermal and fluid dynamics of exhaust ducts Part 1: Exhaust ducts with combustion chambers

塑料管道系统塑料压力管道用弹性密封圈的直插式承插连接负压、弯曲和变形下密封性的试验方法（ISO 13844:2022）

Plastic piping systems – Push-in socket connections with elastomeric sealing rings for plastic pressure pipes – Test method for tightness under negative pressure, bending and deformation (ISO 13844:2022)

塑料管道系统 - 塑料压力管道用弹性密封环型承插接头 - 负压、角偏转和变形下密封性的试验方法（ISO 13844:2022）

Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with plastic pressure pipes - Test method for leak tightness under negative pressure, angular deflection and deformation (ISO 13844:2022); German and English version EN ISO 1...

健康信息学.针灸表征的分类结构.第5部分:拔火罐

Health Informatics — Categorial structures for representation of acupuncture — Part 5: Cupping

水环真空泵

Water Ring Vacuum Pumps

汽车用真空压力开关

Vacuum pressure switches for automobiles

手套箱漏泄美利体育登录入口官网的试验方法

Test method for leakage of glove boxes

塑料管道系统 带弹性密封圈的塑料压力管道承插接头 负压力及角度偏差和变形条件下的密封性测试方法（ISO 13844:2022）

Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with plastic pipes - Test method for leaktightness under negative pressure, angular deflection and deformation (ISO 13844:2022)

塑料管道系统 塑料管道用弹性密封圈承插接头 负压、角偏转和变形下密封性的试验方法

Plastics piping systems - Elastomeric seal ring socket assemblies for plastic pipes - Test method for tightness under negative pressure, angular deflection and deformation

塑料管道系统 与塑料压力管道一起使用的弹性密封环型承插接头 负压、角偏转和变形下密封性的试验方法

Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with plastic pressure pipes - Test method for leak tightness under negative pressure, angular deflection and deformation

塑料管道系统 具有弹性密封环接头的管件 在负压、角度偏转和变形下的泄漏试验方法（ISO 13844:2022）

Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with plastic pressure pipes - Test method for leak tightness under negative pressure, angular deflection and deformation (ISO 13844:2022)

塑料管道系统 塑料管道用弹性密封环型承插接头 负压、角偏转和变形下密封性的试验方法

Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with plastic pipes - Test method for leaktightness under negative pressure, angular deflection and deformation (ISO 13844:2022)

塑料管道系统 塑料压力管用弹性密封环型承插接头 负压、角偏转和变形下的密封性试验方法

Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with plastic pressure pipes - Test method for leak tightness under negative pressure, angular deflection and deformation

高压氧临床应用技术规范

Clinical application technique specification of hyperbaric oxygen