“直缘”的概念、定义、翻译、参考文献-科学参考

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。

单词	直缘
释义	直缘 straight edge
随便看	rock test rig rock throw rock thrust rock toe rock tunnel rock-tunneling machine rock tunnel(ling) machine rock type rock vegetation rock volume rock wall rock wall failure rock weathering rock weir Rockwell apparatus Rockwell A scale Rockwell hardness Rockwell hardness number Rockwell hardness test Rockwell hardness tester Rockwell hard-ness tester rockwell hardness tester Rockwell hardometer Rockwell indentation hardness rock winding