- 
				           		
船体中外壳和上部振动评价,报告,测量指南。
						        					            	
				            	Guide for the Measurement, Reporting, and Evaluation of Hull and Superstructure Vibrations in Ships.
								    										 
								    				            	
				 	    						                 	youdao
				            					            						        	 
		         		 		        			         		
		          					          
		          			                            				          						          				          							        	- 
				           		
船体中外壳和上部振动评价,报告,测量指南。
						        					            	
				            	Guide for the Measurement, Reporting, and Evaluation of Hull and Superstructure Vibrations in Ships.
								    										 
								    				            	
				 	    						                 	youdao