“gate valve”的概念、定义、翻译、参考文献-科学参考

单词	gate valve
释义	gate valve [`gāt ´valv] ^{MECHANICAL ENGINEERING} A valve with a disk-shaped closing element that fits tightly over an opening through which water passes.
随便看	Cucujidae Cucujoidea Cuculidae Cuculiformes cucullus Cucumariidae cucumber cucumber mildew cucumber mosaic cucurbit wilt cue circuit cuesta cul-de-sac culdoscope culet Culex Culicidae Culicinae culinary steam cull Cullen number cullet cullis culm culmen

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。