“四滚筒蒸汽提升机”的概念、定义、翻译、参考文献-科学参考

单词	四滚筒蒸汽提升机
释义	四滚筒蒸汽提升机 four-drum steam hoist
随便看	flat head bolt flathead borer flat headed flat headed apple borer flat headed apple tree borer flat-headed counter-sunk bolt flat headed hook flat-headed piston flat headed rail flat-headed rail flat head grooved bolt flat head nail flat-head piston flat head rivet flat head screw flat head straight neck rivet flat head valve flat hearth generator flat hearth type mixer flat hole flat hook flat hoop iron flat horizontal surface flat hot-rolled bar flat ice

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。