THE DESIGN OF ELASTIC SUPPORTING STIFFNESS AND EXCITING FORCE FOR SIMPLE HARMONIC VIBRATION MACHINE WITH SINGLE-DEGREE-OF-FREEDOM
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- 单自由度简谐振动机械弹性支承刚度和激振力的设计
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
