Establishment of Crushing Theory of Air Striking and Its Industrial Practice in Fine Breaking of Hard Rock
英
美
- 空中打击破碎理论的建立和在硬岩细碎中的工业实践
- 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