名词短语
中文翻译：铸造清洁
同义词：
['cleaning casting', 'casting clean']
例句：
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1. The machine is designed to castiron ingots.
这台机器设计用来铸造铁锭。
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2. The casting was cleanedand polished before it was sent out forsale.
这个铸件在出售前被清洗和抛光了。
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3. The casting process requires alot of care and attention to detail.
铸造过程需要很多细心和关注细节。