Warm winds make many people feel enervated and depressed.暖风让很多人觉得乏力沮丧。She was enervated from dissipation.她由于生活放荡不羁而气虚体亏。Enervated by the heat, we rested under a shady tree until our strength was restored.热的没力时我们坐在一颗阴凉的大树...
The laser - cladding techique for welding of and large workpieces is reported.本文报导了激光熔敷法焊接异型件的新技术.The general design of continuous casting for roll cladding is got.获得轧辊复合层连续铸造法生产装置的总体设计方案.Excessive deflection in a struct...