“balanced valve”的概念、定义、翻译、参考文献-科学参考

单词	balanced valve
释义	balanced valve [`bal·ǝnst ´valv] ^ENGINEERING A valve having equal fluid pressure in both the opening and closing directions.
随便看	dry socket dry spell dry spot dry start dry steam dry-steam drum dry-steam energy system drystone dry storage dry strength dry string dry tabling dry-tape fuel cell dry test meter dry ticket dry tongue dry valley dry wall dry wash dry washer heterosphere Heterospionidae heterospory heterostatic heterostemony

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。