“headframe”的概念、定义、翻译、参考文献-科学参考

单词	headframe
释义	headframe Encyclopedia 工学竖井提升释 headframe井架位于竖井井口附近或斜井井口前方，安装有提升机天轮、箕斗卸载设备和过卷保护设备的高架矿山构筑物。
随便看	bismuth electrical refining bismuth germanate crystal bismuth germanate scintillator bismuth germinate detector bismuth-graphite reactor bismuth hydormetallurgical method bismuthide bismuthinite bismuth metallurgy bismuth nitrate bismuth ore resources bismuth oxygen-rich side blow bath smelting technology bismuth pyrometallurgical refining bismuth selenide bismuth subcarbonate bismuth traditional smelting technology bismuth trichloride Bi Song Book Building bis oxide bispecific antibody bispectral density function bispectral index bi-spectrum bispectrum bisphenoid

科学参考收录了854744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。