等级标准 meaning in English
grade
Examples
- Technical level standand for workers of houserepairing
房屋修建工人技术等级标准 - Technical level standard for workers of urban gardens
城市园林工人技术等级标准 - Standard for technical level of mechanical constructors
机械施工工人技术等级标准 - Technical level standard for workers of house repairing
房屋修建工人技术等级标准 - Technical level standard for workers of urbangardens
城市园林工人技术等级标准