Revision history of "Dictionary:Ground coupling/zh-cn"

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  • (cur | prev) 09:54, 30 September 2020Chjw101 (talk | contribs). . (139 bytes) (+139). . (Created page with "地震检波器与地面的机械连接。最常见的是,地震检波器基座上的尖峰被压入地面。")