“square key”的概念、定义、翻译、参考文献-科学参考

单词	square key
释义	square key [`skwer `kē] ^{DESIGN ENGINEERING} A machine key of square, usually uniform, but sometimes tapered, cross section.
随便看	spray oil spray painting spray point spray pond spray probe spray quenching spray region spray torch spray tower spray transfer spray-up spread spreadable life spreader spreader beam spreader stoker spread footing spreading anomaly spreading coefficient spreading concept spreading factor spreading fire spreading-floor hypothesis spread reflection spread spectrum transmission

科学参考收录了103327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。