“control hole”的概念、定义、翻译、参考文献-科学参考

单词	control hole
释义	control hole [kǝn`trōl ´hōl] See <<designation punch>>
随便看	root-sum-square value root symbol root task root test root vertex rootworm root zone ropak rope rope-and-button conveyor rope boring rope chaff rope cutter rope drive rope-lay conductor rope rider rope sheave rope socket ropewalk ropeway Roproniidae ropy lava Rorschach test Rosa and Dorsey method rosacea

科学参考收录了103327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。