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现在有关这方面叫法很多,本刊为统一起见暂定名为“水玻璃砂粗芯铸造”,如不恰当,请提出意见,以哪种名称比较合适。
Now a lot of jargon on this regard, the magazine for the sake of unity tentatively named “sodium silicate coarse core casting”, if not appropriate, please comment, which name is more appropriate.