“column blasting”概念、定义、翻译-科学时代

单词	column blasting
释义	矿业工程技术词汇手册 column blasting 柱状装药爆破
随便看	tree percent tree performance tree physiology tree planter tree planter tree planting tree-pruner tree repair tree repair tree representation tree representation tree ring tree ring tree-ring analysis tree-ring analysis tree-ring climatology tree-ring dating method tree-ring dating method tree-root carving tree sap tree-scraper tree seed drill tree seedling tree selection sort tree shaker

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。