凸耳试验 meaning in Chinese
sheet metal formability and test methods-earing test
Examples
- Sheet metal formability and methods - earing test
金属薄板成形性能与试验方法凸耳试验 - Aluminium and aluminium alloys . test methods . earing test for sheet and strip
铝及铝合金.试验方法.板材和带材的凸耳试验