许多过去曾通用的词,今天已经废弃不用了.Many words once commonly used have fallen into desuetude.相似的问题能否归纳出通用的解决方案?Can we generalize common solutions to apply to similar problems?通用的纯粹机械的积分器是圆盘滚柱型.A common purely mechanical integrator is th...
From one overhead conveyor system comes the main body, and from others come various appurtenances.从空中传送系统送来主体, 从其他地方送来各种装配件.These birds, not immediately within sight, seemed rather bright and desirable appurtenances than...