Spectropyrometer
高温光谱仪; 分光高温计
🗣️ 情景例句
Hi.
嗨。
Yes, there is. We can give a 5% discount for orders over 5,000 units.
是的，有折扣，超过5000个我们可给5%的折扣。
No, it's open. It closes at six.
不，还没关。六点才关门。