Vibrographing
振动测量
🗣️ 情景例句
China is implementing a family planning policy.
中了在实施计划生育政策。
I am Gary Swan, president of this company.
我是盖瑞.斯万，这家公司的总裁。
Right. They're running and jumping all the time.
对，他们老是跑啊跳的。