“港务船舶”的概念、定义、翻译、参考文献-科学参考

单词	港务船舶
释义	港务船舶 Encyclopedia 工学〔其他船舶〕释 harbour service boat港务船舶专门从事港务工作的船舶，是保证港口正常运作的各类港务船舶的总称。又称港内作业船舶。
随便看	natural situational teaching method natural slope natural slopes for terrace natural smoke exhaust natural soil natural source adhesive natural source geoelectric field natural span of life natural spline natural standard natural strategy natural stratification natural structure natural succession natural sum natural surjection natural surveillance natural system Natural System of Wrangel Island Reserve Natural System of Wrangel Island Reserve of Russian World Natural Heritage natural termination natural territorial differentiation of China natural tetrad natural textile fibers natural theology

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。