足部保护装置性能要求的标准规范的英文

standard specification for performance requirements for foot protection

• 足:    foot; leg
• 部:    part; section; div ...
• 保护:    protect; defend; g ...
• 装置:    installation; devi ...
• 性能:    function; performa ...
• 要求:    ask; demand; requi ...
• 的:    4次方是 The fourth po ...
• 范:    pattern; mould; ma ...

例句与用法

1. Standard specification for performance requirements for foot protection
   足部保护装置性能要求的标准规范