ferro cerium 中文意思是什麼
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The rare earth ferro silicon cerium accounts for 46 - 50 % of total rare earth, we can accurately adjust the percentage content of rare earth alloy according to the clients request
稀土硅鐵合金鈰/占稀土總量的46 - 50 % ，根據用戶的需要，可準確地調整稀土合金的百分含量。
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