Gallium and Germanium on periodic table of the elements. Gallium (Ga), a metal, and Germanium (Ge), a metalloid are rare, but important semiconductor materials. A large part of them is mined in China.图片
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Gallium and Germanium on periodic table of the elements. Gallium (Ga), a metal, and Germanium (Ge), a metalloid are rare, but important semiconductor materials. A large part of them is mined in China.
素材ID:620497762

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  • 格式:矢量
  • 作者:Peter Hermes Furian
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