“shaft fixed platform”的概念、定义、翻译、参考文献-科学参考

单词	shaft fixed platform
释义	shaft fixed platform Encyclopedia 工学凿井设施释 shaft fixed platform固定盘凿井时设置在井筒内邻近井口的第二个工作平台。
随便看	bracken poisoning bracket bracket conveyer bracketed bracketed expression bracketing bracket of hydro-generator bracket operation bracket polynomial bracket product bracket representation of Chinese character structure bracket skein triple bracket system Brackett continuum Brackett limit Brackett series brackish-saline water lake brackish water brackish water irrigation brackish water treatment bract bracteal bracteole bractlet bract scale

科学参考收录了854744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。