“大钳”的概念、定义、翻译、参考文献-科学参考

单词	大钳
释义	大钳 Encyclopedia 工学井口工具释 tong大钳用于地质、石油、天然气钻完井和修井作业中拧紧或卸开钻柱、套管、油管和井下工具等连接螺纹的井口工具。
随便看	hypercharacteristic subgroup hypercharge hyperchromatic lens hyperchrome hyperchrome; hyperchromic group hyperchromic effect hyperchromic effect, hyperchromicity hyperchromic group hyperchromicity hypercircle hypercircle method hypercircumference hypercoagulable hypercohomology hypercohomology functor hypercohomology module hypercolor hypercolumn hypercommutativity hypercompact hypercompanion matrix Hyper-competition hypercomplete space hypercomplex hypercomplex cell

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。