earth silicon中文什么意思

二氧化硅

硅石

• earth:    n. 1.〔常E-〕 地球。 2.大 ...
• silicon:    n. ＝ silicium
• silicon earth:    硅土

例句与用法

1. 2 projects on rare earth thermometallurgy , including rare earth metal electrolysis , reduction and the production of rare earth silicon , iron and magnesium alloy , etc
   稀土火法冶金项目，包括金属电解、还原和稀土硅铁及镁合金的生产等方面；
2. Projects on rare earth thermometallurgy , including rare earth metal electrolysis , reduction and the production of rare earth silicon , iron and magnesium alloy , etc
   稀土火法冶金项目，包括金属电解、还原和稀土硅铁及镁合金的生产等方面；