“pile driver”的概念、定义、翻译、参考文献-科学参考

单词	pile driver
释义	pile driver 打桩机
随便看	revoliving arm revolute leaf revoluting gate revolution revolution alarm revolutional shell revolutional slip revolution axis revolution body revolution coefficient revolution core type relay revolution counter revolution counter drive quill revolution detector revolution door revolution drop revolution ellipsoid revolution frequency revolution indicator revolution mark revolution meter revolution of plane revolution of the Earth revolution period revolution per minute

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。