Soniscope
脉冲式超声波探伤仪(测材料强度或裂缝深度用)
🗣️ 情景例句
We need to promote light industry in this town.
我们需要推动这个城市的轻工业发展。
I can read.
我会读。
Linda speaks as if she were a boss.
琳达说话总好象她是老板。