core sand mixer 芯砂搅拌机 ; 心砂混合机
core sand binder 芯砂粘结剂
dry core sand 干砂心砂
core-sand moulding 型心造型 ; 芯砂造型
foundry core sand [机] 翻砂型心砂 ; 型芯砂
core sand m 心砂混合机
He has prepared a special core sand and solved the problem of cleaning blind holes successfully.
配制了专用芯砂，成功地解决了异型盲孔的清砂问题。
All I need to do is scrape this core sand out and there will be a nice straight bore through the casting.
所有我需要做的就是这个核心刮砂的，将有一个很好的通过铸造直孔。
The results show that the process is a clean process of mold and core sand foundry and does not pollute environment.
实验结果表明，该工艺不污染环境，是铸造型芯砂的清洁生产工艺。
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