cupreous例句
On global building sewer uses
cupreous conduit is development trend.
在全球建筑上下水道用铜水管是发展趋势.
Using EDTA dispart ray luminosity method test
cupreous in gold -
cupreous - cadmium liquid.
采用EDTA分光光度法测定金 - 铜 - 镉镀液中的铜.
Whorl copper coil occupies the half above of
cupreous coil inside.
内螺纹铜盘管占铜盘管的一半以上.