Draw a rough design for a logo...画一个公司标志的草图。...the design of new absorbent materials.新型高吸水性材料的设计The optimum design of the controller of compound active noise cancellation earmuff is discussed.探讨了复合式有源消声耳罩的控制器的优化设计方法.The ...
These crystal lattices may have imperfections, such as dislocations and vacancies.这些晶格可能有不完善之处, 例如位错和空穴.The process of development produced dislocations that strained political stability.发展的过程引起了脱节现象,破坏了政治稳定.The boundari...