“cleft weld”的概念、定义、翻译、参考文献-科学参考

单词	cleft weld
释义	cleft weld [¦kleft ¦weld] ^METALLURGY A weld in which a V-shaped projection on one piece is joined to a V-shaped groove in the other.
随便看	drag fold drag force dragging of inertial frames drag-in dragline dragline conveyor dragline excavator dragline scraper drag link drag mark Dragon dragonfly drag-out drag parachute drag rope dragsaw drag-stone mill drag technique drag truss drag-type tachometer drag-weight ratio drag wire drain drainage drainage area

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。