- 
				           		实验结果表明,空间电荷在固体介质的预击穿过程中起重要作用。
						        					            	 Experimental results show that space charges play an important role in the Pre-breakdown of solid dielectrics.
								    										 
								    				            	 youdao 
- 
				           		实验结果表明,空间电荷在固体介质的预击穿过程中起重要作用。
						        					            	 Experimental results show that space charges play an important role in the Pre-breakdown of solid dielectrics.
								    										 
								    				            	 youdao