“union joint”的概念、定义、翻译、参考文献-科学参考

单词	union joint
释义	union joint [`yün·yǝn ´jȯint] ^{DESIGN ENGINEERING} A threaded assembly used for the joining of ends of lengths of installed pipe or tubing where rotation of neither length is feasible.
随便看	steam roller steam separator steamship steam shovel steam still steam stripping steam superheater steam tracing steam trap steam-tube dryer steam turbine steam valve steam washer steapsin stearamide stearate stearic acid stearin stearyl alcohol steatite steatization Steatornithidae steatorrhea Steckel rolling S tectonite

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。