creodont

1.It s also used as a component for the fabrication fiber, and an creodont for the removal of exposed lead circurt board.

在属加工工业中用来制所需熔剂、属表面处理、制铝钛硼，砂轮和研磨盘成分，以此降操温度，还用棉花和人造阻燃剂及印刷电路中清除露出铅侵蚀液。