Economet
艾康诺梅特铬镍钢, 镍铬铁合金
🗣️ 情景例句
Thank you, thank you!
谢谢 谢谢
None are so deaf as those who will not hear.
不愿倾听意见者最聋。
For example, we make bicycle parts and tractor parts. Any questions?
例如，我们制造自行车和拖拉机的零部件。 有什么问题吗？”