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

在加工工业中用来制所需的熔、的表面处理、制铝钛硼合，砂轮和研磨盘的成分，以此温度，还用棉花和人造纤维的阻燃及印刷电路中清除露出铅的侵蚀液。