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	frame-type switchboard frame unloader frameup frame-up frame up frame-ups frameups frame velocity frame wall frame waveform frame wedge bolt frame weir frame well frame wheel carrier frame window framewise frame with narrowed front frame -work frame work framework frame-work framework 4 framework agreement framework agreements framework convention on climate change 若要天下太平，必去贪官。贪官害民，必有羽翼，所谓官得其三，吏得其七也。若要夫妻同到老，梁山伯庙到一到若要好，大作小。若要好，大做小若要好，问三老。若要孩子强，常带三分饥和寒若要安乐，不脱不着若要安乐，不脱不著若要安乐，频脱频著若要安，三里常不干内侄内侍内债内倾内兄内八字脚内公内典内出血内分泌