其结果是生产力的大幅提高。The result has been a giant leap in productivity.农民们正引进提高生产力的新方法.Farmers are introducing in novations which increase the productivity.生产关系必须适合生产力.Relations of production must conform to the level of producti...
拉密 - 麦克斯韦平衡方程在光测弹性力学中具有重要的作用.Lame - Maxwell equations of equilibrium have important applications in photoelasticity.麦克斯韦的电磁研究分为四个阶段.Maxwell's electromagnetic investigations were carried out in four stages.原子中的电子并非如此...
他们出售二手的和翻新的摩托车零件。They sell used and reconditioned motorcycle parts.我们在寻求新的或翻新的IBM, HP服务器.We are looking for new or refurbished IBM, HP servers.如需购买翻新的产品质量, 点击这里的信息.For more information about buying quality refurbished pr...