英语词汇“main hole”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	main hole
释义	main hole 主井筒
随便看	vector impedance locus plotter vector impedance meter vector-impedance meter vector inequality vectoring vectoring address vectoring aircraft vectoring computer vectoring doctrine vectoring error vectoring information vectoring instructions vectoring nozzle vectoring phase vectoring post vectoring procedure vectoring radar vectoring station vectoring thrust vector inner loop vector inner-product vector inner product vector instruction vector instruction set vector interaction 碧帐垂烟缕碧幕霞绡一缕红碧文圆顶夜深缝碧树银台万种色碧桃天上栽和露碧梧栖老凤凰枝碧楼帘影不遮愁碧殿下秋阴碧水东流至此回碧水惊秋 gouache gourmet governance gown GPS gracias gracias gradation grade grade up