“正铲挖土机”的概念、定义、翻译、参考文献-科学参考

单词	正铲挖土机
释义	正铲挖土机 face shovel (excavator) forward shovel (excavator)
随便看	single-collar thrust bearing single-colour automatic offset press single colour glaze single-colour offset machine single-colour offset press single-colour press single-colour printer single-colour sheet-fed offset press single column single column footing single-column gas chromatograph single-column hydraulic drawing press single-column jig borer single-column jig boring machine single-column lathe single-column manometer single-column milling machine single column pence single-column pence coding single column pence coding single-column planer single-column planing machine single column punch single-column punch machine single-column vertical boring machine

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。