“Bergers sign”的概念、定义、翻译、参考文献-科学参考

单词	Bergers sign
释义	Bergers sign 贝格尔氏征
随便看	spring pad spring-pad clip spring-pad clip nut spring-pad wear plate spring pawl spring perch spring performance spring picking motion spring pick loom spring pilot spring pin spring pinchcock spring piot spring pit spring pivot spring pivot bracket spring pivot seat spring plank spring plant spring planting spring plunger spring plunger stripper spring pocket spring point, one of the five Shu points spring preloading device

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。