基本解釋[能源科學(xué)技術(shù)]金剛石鑽頭[機械工程]金剛石鑽頭英漢例句雙語例句A new type of thin-wall diamond core drill bit is developed through the analysis of drilling feature on the R.通過對在鋼筋混疑土、花崗巖等建築物上鑽孔特點的分析，本文設(shè)計了一種新型的取芯式薄壁金鋼石鑽頭。A new type of thin-wall diamond core drill bit is developed through the analysis of drilling feature on the R. C and granite structures.通過對在鋼筋混疑土、 花崗巖等建築物上鑽孔特點的分析，本文設(shè)計了一種新型的取芯式薄壁金鋼石鑽頭。diamond core drill bit更多例句詞組短語短語diamond -mpregnated core drill bit 金剛石巖心鑽頭diamond core drill bit更多詞組專業(yè)釋義能源科學(xué)技術(shù)金剛石鑽頭機械工程金剛石鑽頭