“screwed valve”的概念、定义、翻译、参考文献-科学参考

单词	screwed valve
释义	screwed valve 螺旋阀
随便看	fine pitch fine-pitch cutter fine-pitch gear fine pitch mask fine-pitch screw fine-pitch thread fine plain fine plain emery wheel fine planer fine-pointed finish fine polishing fine porcelain fine porcelainized stoneware fine pore fine-pored fine porosity fine powder product fine pressure fine product fine product collector fine proximity fine pruning fine pulverizer fine purification fine quality

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。