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

单词	core drills
释义	core drills [网络] 扩孔钻；岩心钻机；薄壁空芯钻头
随便看	social indicator social indicators social indicators movement social indicator statistics social inequality social inference social inflation social influence social-influence social influence theory social informatics social-information social informational processing theory social information processing social inhibition social inquiry report social insect social insect colony social insects social instinct social institution social-institutions social insurance social-insurance social insurance agency fcyj fcyl fcym fcys fcyx fcyz fczb fczd fczf fczg 外燃汽锅外父外爷外片外片儿外版外班外生殖器外甥外甥打灯笼