该方法对此类型石英钟机心的设计具有一定参考价值.It analyses it's characteristics and also directs and summarizes such designing of quartz crystal clock movement.本文通过例证来提出三种24小时指示石英钟机心的设计方法,并对其特点加以分析.This article introduces 3 designed metho...
铺好的宽阔道路渐渐变窄,成了一条崎岖不平的小径.The wide paved road degenerated into a narrow bumpy track.冬至以后,白天渐渐变长.The days begin to draw out after the winter solstice.随着人口的增多, 世界似乎在逐渐变小.As its population grows larger, the world seems to gro...