Metal deep into the air spinning process to obtain national invention patents.
大深度金属进风口旋压工艺获得国家发明专利。
The invention relates to a liquid purification apparatus (10) adapted to employ the purifying effects of the heavy metal silver under electrolysis.
本发明涉及一种液体净化装置(10)，其适于通过电解对重金属银进行净化。
According to the present invention a ribbon is provided between an electrode and the metal bearing component.
根据本发明在电极和金属轴承件之间设有一条带。
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