Staflux
烧结熔剂(铁矿石与石灰烧结成的产品)
🗣️ 情景例句
Thank you, Somsak.
谢谢你， Somsak。
Sound in body, sound in mind.
有健全的身体才有健全的精神。
Before you leave the lab, make sure the electricity is turned off and the windows are shut.
你们离开实验室前，务必要关上电源，关好窗户。