Now some of the park in Kuala Lumpur lake park, such as using waste tin ore field is rebuilt.
现在吉隆坡市内的一些公园如湖滨公园等，都是利用废锡矿场改建而成的。
Recycling waste tin material: lead-free solder recovery and recycling, tin tin slag the recycling, tin line recovery, solder paste recycling waste tin tin ash, such as waste lead recovery.
回收废锡料：无铅焊锡回收、锡渣回收、锡条回收、锡线回收、锡膏回收、锡灰等废锡废铅回收。
A novel technology of separating indium and tin from sulphuric acid leach solution of ITO waste target by sulphuration precipitation has been developed.
研究了硫化沉淀法分离ito废靶硫酸浸出液中铟、锡的工艺。
A new stripper for removing the solder from the surface of waste printed circuit boards was developed on the basis of a nitric acid - sulfonic acid type tin stripper.
以硝酸-磺酸型退锡剂为基础配方，研制了一种脱除废旧电路板表面残留焊锡的剥离液。
The invention relates to a recovery method of tin in tin-stripping waste liquid.
本发明为一种退锡废液里锡的回收方法。
The invention relates to a recovery method of tin in tin-stripping waste liquid.
本发明为一种退锡废液里锡的回收方法。
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