Radioprinter
无线电传打字机
🗣️ 情景例句
Sure. It's 6225-9438.
好的。是6225-9438。
Could you tell me the cost of production per unit?
请你告诉我每件成品的生产成本好吗？
If explosives are used, vibrations will cause the roof of the mine to collapse.
如果用炸药爆破，震动会引起矿顶塌落。