“双头牵开器”的概念、定义、翻译、参考文献-科学参考

单词	双头牵开器
释义	双头牵开器 double ended retractors
随便看	level surface level-surface method level survey level switch level table level table guide level tank level terrace level terrain level tester level testing instrument level theodolite level throat level to level administration level tracer level tracing receiver level track level transit level translation level translator level trier Level-Trol level tryer level tube level tube bubble

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。