Fire-refining
常见例句
- Keywords antimony;fire refining;deleading agent;
锑;火法精炼;除铅剂; - A fire was burning in the grate.
火在壁炉中燃烧着。 - He took out a fire insurance policy for his house.
他为自己的房子办理了一份火险保险单。 - Research on removal of lead from rough antimony during fire refining
锑火法精炼除铅的研究 - The kettle was boiling away merrily on the fire.
壶水烧开了咕嘟咕嘟地滚泡。 - A crowd gathered at the scene of the fire.
许多人聚集在火灾现场。 返回 Fire-refining