Property of wood-based materials tested by ultrasonic
碩士 === 國立中興大學 === 森林學系 === 89 === The purpose of this study was to apply the nondestructive ultrasonic wave to test the ultrasonic velocity of wood and wood based materials, and to use destructive universal testing machine to test their strength. The finding of this study were summarized...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2001
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| Online Access: | http://ndltd.ncl.edu.tw/handle/22581936077968287667 |