“底杆”的概念、定义、翻译、参考文献-科学参考

单词	底杆
释义	底杆 sill bar sole bar bottombars
随便看	welded flange welded flat head welded frog welded gasket weld edge weld edgewise welded impeller welded installation welded joint welded joint coefficient welded joints seal welded liquefied petroleum gas cylinder welded metal welded module welded oil-storage tank welded on head welded on the bottom of vessels welded pipe welded pipe tube welded plate welded reinforcement of nozzle opening welded sample welded seam welded sheet condenser welded shell course

科学参考收录了1248194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。