“birch bark tar”的概念、定义、翻译、参考文献-科学参考

单词	birch bark tar
释义	birch bark tar 桦皮焦油
随便看	hydraulic gantry crane hydraulic gate hydraulic ga(u)ge hydraulic gear hydraulic gear pump hydraulic generator hydraulic giant hydraulic giant nozzle hydraulic gland hydraulic glue hydraulic gobbing hydraulic governing hydraulic governor hydraulic grab hydraulic grade line hydraulic gradient hydraulic granulation hydraulic gravel hydraulic gravel fill hydraulic grease gun hydraulic grid hydraulic grinder hydraulic gripper feed hydraulic guide hydraulic hammer

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。