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Pro vložení Vašeho dotazu - založte prosím nové téma zde- Its work with schools
- WEEE Centre's workshop team of 10 technicians carefully sorts and dismantles electronic devices. Some metals - iron and copper - can be recovered locally, but precious metals like gold, platinum and palladium that are embedded in the circuit boards can only be retrieved by specialist smelting firms in Europe or Asia. อ่านต่อได้ที่ >> โรงเรียนบ้านห้วยโศก นานาสาระ >> ทารก
- Vložil: Its work with schools v 15:53 dne 30.11.2021
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