主要结论对直接数字式溢流阀的设计具有重要的指导意义。

The principal conclusions have the important value for the design of direct digital relief valve.

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开发了两种设计方案：数字式和模拟式。

There are two design methods: analog mode and digital mode.

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开发了两种设计方案：数字式和模拟式。

There are two design methods: analog mode and digital mode.

youdao