名词
中文翻译：真空管铸造
同义词：
['真空管成型，真空管铸造工艺例句：1. The vacuum tube casting process is crucial for the production of electronic devices.（真空管铸造工艺对于电子产品的生产至关重要。）']
例句：
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1. The vacuum tube casting process is crucial for the production of electronic devices.
真空管铸造工艺对于电子产品的生产至关重要。
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2.The vacuum tube casting machine was used to produce high-quality electronic components.
真空管铸造机器被用来生产高质量的电子元件。
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3. The vacuum tube casting technique has been improved significantly in recent years.
近年来，真空管铸造技术已经得到了显著的改进。