標(biāo)題: ASTM C 1331-2001 用寬帶脈沖反射交互作用法測量高級陶瓷中超... [打印本頁] 作者: 兌水 時(shí)間: 2009-9-22 11:00 標(biāo)題: ASTM C 1331-2001 用寬帶脈沖反射交互作用法測量高級陶瓷中超... C1331-01 Standard Test Method for Measuring Ultrasonic Velocity in Advanced Ceramics with Broadband Pulse-Echo Cross-Correlation Method