Macrofractography
断口低倍检验, 断口宏观检验
🗣️ 情景例句
you are about to become Susan Bennett--
即将成为Susan Bennett
I would really appreciate your persuading your management.
如果你能说服经营团队，我会很感激。
We'll take all that you can give us.
你们有多少就买多少。