“圆头”的概念、定义、翻译、参考文献-科学参考

单词	圆头
释义	圆头 round head ball peen (锤的) fillister head (螺栓或螺钉)
随便看	Birmastic Birmetal Birmidium Birmingham platina Birmingham platinum alloy Birmingham wire gauge (BWG) Birmingham wrie gage (BWG) Birnbaum-Sauders distribution Birnbaum-Tingey distribution birotary engine birotary turbine birotation bi-rotation birotor birotor pump birotulate birr birth and death process birth asphyxia birth calender birth canal birth control birth control clinics birth control rate birthday paradox

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。