We can't analyze it with the dated ideas, and must lucubrate it with the newly ideas.我们不能用一些过时的理论来分析这个问题，而是应该从一些新的观点来分析。We summarize all the achievements accomplished, and expect how to lucubrate this problem.总结了本课题...
Since the cord connecting the two blocks is inextensible, the accelerations are the same.由于连接两物块的绳子无伸缩性, 因此它们的加速度相同.Power socket for connecting PW 10 , Compartment for detergent tablets , Defoamer metering.拥有清洁剂箱和除泡剂计量箱....