- 
				           		最后,分析讨论类透镜效应对自由旋气动窗口的设计所带来的限制条件。
						        					            	 At last the limit conditions of the FADW design originated from lens-like effect are discussed and analyzed.
								    										 
								    				            	 youdao 
- 
				           		最后,分析讨论类透镜效应对自由旋气动窗口的设计所带来的限制条件。
						        					            	 At last the limit conditions of the FADW design originated from lens-like effect are discussed and analyzed.
								    										 
								    				            	 youdao