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1.The oscillating weight support is designed to keep the machine running smoothly.
摆动支撑设计用来使机器平稳运行。
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2. The engineer used a new oscillating weight support to improve the machine's performance.
工程师使用一种新的摆动支撑来提高机器的性能。
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3.The oscillating weight support was installed to prevent the machine from overheating.
安装摆动支撑以防止机器过热。