In this paper,the influence of the fatigue exponent on the load spectrum factorand the work class as well as the structure fatigue admissable stress of cranes is analyzedquantitativly.
本文定量化分析了疲劳指数对起重机载荷谱系数、工作级别和结构疲劳许用应力的影响。
Bureau of Personnel and Labor
人事劳动局(人劳局）
United States Bureau of Labour Statistics
美国劳工统计局(劳统局)
ILO Yearbook on Labour Statistics
劳工组织劳工统计年鉴
Federation of Hong Kong and Kowloon Labour Unions FLU
港九劳工社团联会〔劳联〕
Bureau of Labor Statistics, U.S.
美国（劳工部）劳工统计局
Labour Administration Branch [Labour Department]
劳工事务行政部〔劳工处〕
Labour Inspection Division [Labour Department]
劳工视察科〔劳工处〕
fatigue deterioratio
疲劳降解，疲劳劣化
International Labour Organization(ILO)
国际劳工组织/劳工组织
Organisation internationale du travail
国际劳工组织(劳工组织)
Labor, (labour)and Capital.
劳工兴资本家，劳资。
Importation of Workers Division [Labour Department]
外劳事务科〔劳工处〕
3. Labour protection and working conditions;
（三）劳动保护和劳动条件；
Bureau of International Labor Affairs (ILAB) of U.S. Department of Labor
美国劳工部劳动事务处
simple labour and complex labour
简单劳动与复杂劳动
Labour Relations Division [Labour Department]
劳资关系科〔劳工处〕
Labour Relations Promotion Unit [Labour Department]
劳资关系推展组〔劳工处〕
Labour Relations Service [Labour Department]
劳资关系组〔劳工处〕