Elconite
埃尔科涅特钨铜合金
🗣️ 情景例句
Oh, congratulations! That's nice.
啊， 恭喜你们！ 太好了。
All products have to pass strict inspection before they go out.
所有产品出厂前必须要经过严格检查。
Neither of us spoke during the journey.
旅途中我们谁也没讲话。