“sijna”的概念、定义、翻译、参考文献-科学参考

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。

单词	sijna
释义	sijna 锡纳
随便看	friction shoe friction sleeve friction slip coupling friction slope friction snap latch friction socket friction sound friction speed friction spindle friction spinning friction spring friction spun yarn friction squeezer friction starching mangle friction start (汽车的) friction stepless gearbox friction strength friction stress friction surface friction tachometer friction tape friction test friction testing machine friction texturizing friction thrust bearing