名词
中文翻译：Unknown
同义词：
['disk type reducer', 'disk type relief valve', 'disk type throttle valve']
例句：
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1. The new disk-type reducing valve has greatly improved the efficiency of the cooling system.
新型的盘式减压阀大大提高了冷却系统的效率。
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2.The design of this disk-type reducing valve is innovative and practical.
这种盘式减压阀的设计既创新又实用。
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3.In order to ensure safety, the disk-type reducing valve must be regularly inspected and maintained.
为了确保安全，盘式减压阀必须定期检查和维护。