文中给出控制减压阀噪声和振动的新方法。
A new method for controlling noise and vibration of reducer is introduced in this paper.
结构振动和噪声控制对于民船和军船都是一项十分重要的研究课题。
The noise and vibration control is a major research subject in civil and military fields.
结构振动和噪声控制对于民船和军船都是一项十分重要的研究课题。
The noise and vibration control is a major research subject in civil and military fields.
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