This paper introduces the measures settling twisted and released of the cable of SDL03A model loader.
论述了SDL03A装载机解决电缆收放问题的措施,这种方法可以用于井下以电机为动力装置的所有自移式设备,解决了该领域长期困扰人们的一个大问题。
Research on diagram for woolen sweater to wide or narrow by needles;
羊毛衫收放针搭配的作图求解法研究