“Hsiawan (acupoint)”的概念、定义、翻译、参考文献-科学参考

单词	Hsiawan (acupoint)
释义	Hsiawan (acupoint) 下脘
随便看	friction disc clutch friction disc seat friction disc type transmission friction disk friction disk saw friction disk shock absorber friction draft gear friction drag friction drilling machine friction drive friction drive hoist friction-driven loudspeaker friction driven spools friction driver friction drum friction dynamometer friction effect friction electric machine friction element friction energy friction energy loss friction erythema friction facing friction factor friction factors

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。