“选择阀”的概念、定义、翻译、参考文献-科学参考

单词	选择阀
释义	选择阀 selector valve
随便看	down draught producer downdraught type producer down-ender downer downfaulted basin down-feed screw downfield down-fired furnace down flow apron down flow clean room down gate downgoing plate downgrade down grading down hair downhand electrode downhand position downhand weld downhand welding down-hand welding downhill downhill casting downhole engine pump downhole equipment downhole gas burner

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。