塑料软管静态条件下耐臭氧性能的评定的英文

rubber and plastics hoses-assessment of ozone resistance under static conditions

• 塑料软管:    plastic flexible p ...
• 静态:    static state; quie ...
• 条件:    condition; term; f ...
• 下:    below; down; under ...
• 耐:    be able to bear or ...
• 臭氧:    ozone
• 性能:    function; performa ...
• 的:    4次方是 The fourth po ...
• 评定:    judge; pass judgme ...