safety measure
短語(yǔ)詞組
- Safety protection measure 安全保護(hù)措施;安全防護(hù)措施
- safety assurance measure 安全保證措施
- safety y measure 安全措施
- Safety guarantee measure 安全保證措施
- Safety production measure 安全生產(chǎn)措施
- safety technical measure 安全技術(shù)措施
- safety -measure 安全措施
- safety operation measure 安全運(yùn)行措施 返回 safety measure