a tungsten metal recovery, especially waste stopow, while receiving the uzytecznych his labour union and labour union towarzyszacych metals

• 1. a continuous or nieciaglej obrobki molten zuzla request especially for recovery of hard metal oxides contained therein wartosciowych metals reasonably their labour union [P] . PL201327A1 . 1978-07-31

  机译： 连续的或nieciaglej obrobki熔融的zuzla要求，特别是要求回收其中包含的硬金属氧化物，warsosciowych金属，及其工会

• 2. recovery of chromium from waste mud way labour union pochromowego [P] . PL199067A1 . 1978-04-24

  机译： 废泥方式工会回收铬的方法

• 3. the grzybobojczy and way manufacturing labour union comprehensive derivatives of 1 - phenyl - 2 - ethyl - triozolilo with metal salts [P] . PL207335A1 . 1979-02-26

  机译： 1-苯基-2-乙基三唑啉与金属盐的合成及合成方法

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• 3. Occupational Health Hazards: Employer Employee and Labour Union Concerns [O] . Oscar Rikhotso, Thabiso John Morodi, Daniel Masilu Masekameni 2021
• 4. Forging Responsible Unions: Metal Workers and the Rise of the Labour Injunction in Canada [O] . Tucker, Eric, Fudge, Judy 1996

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• 2. Efficient recovery of valuable metals from waste printed circuit boards by microwave pyrolysis [J] . Yubo Liu ,Jialiang Zhang ,Xu Yang . 中国化学工程学报:英文版 . 2021,第12期
• 3. Recovery of valuable metals from waste diamond cutters through ammonia-ammonium sulfate leaching [J] . Ping Xue ,Guang-qiang Li ,Yong-xiang Yang . 矿物冶金与材料学报 . 2017,第012期
• 4. Towards the Recovery of By-Product Metals from Mine Wastes:An X-Ray Absorption Spectroscopy Study on the Binding State of Rhenium in Debris from a Centennial Iberian Pyrite Belt Mine [J] . Maria-Ondina Figueiredo ,Teresa Pereira da Silva ,Joao Pedro Veiga . 矿物质和材料特性和工程（英文） . 2014,第2期
• 5. New Technology for High Efficient Recovery of Precious Metals Six-component Alloy Wastes [J] . DONG Wei ,WU Xian ,ZHANG Ji . 贵金属 . 2012,第0z1期