“通行信号标”的概念、定义、翻译、参考文献-科学参考

单词	通行信号标
释义	通行信号标 Encyclopedia 工学水运交通指示释 traffic mark通行信号标设在上、下行船舶相互不能同视，同向并驶或对驶有危险的狭窄、急弯航段或单孔通航的桥梁、通航建筑物及施工禁航等需通航控制的河段的水上助航标志。
随便看	fire pattern fire physical evidence identification fire pipe network fire plume firepot fire potential fire prevention and extinction with counter pressure fire prevention and extinguishing in archives fire prevention automation fire prevention technology fire-prone ecosystem fire-proof fire-proofing coating fire proof material fireproof valve fire protection design fire protection design of museum fire protection detection fire protection economics Fire Protection Law of the People's Republic of China fire protection level fire protection of general layout fire protection of hydropower station fire protection of reinforced concrete structures fire protection of steel structures

科学参考收录了854744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。