The Friction and Lubrication of Solids 书名原文:The Friction and Lubrication of Solids 并列题名:The Friction and Lubrication of Solids the formation and evolution of space the cognition and realization of value the production and thermal utilisation of pellets 并列题名:Friction and lubrication in metal forming the formation and exertion of influence Friction and lubrication in metal forming the formation and misallocation of human capital