diamond core drill

基本解釋

Shanghai Jeichu Machinery & Electric Co. , Ltd. is manufacturer specialized in research, production sales of Diamond Core Drill, Will Saw Diamond Series Tools.
上海杰出機電有限公司是集研發(fā)，生產(chǎn)，銷售于一體的金剛石鉆孔機、墻鋸機以及金剛石系列工具的專業(yè)制造商。
shjcjd.jdol.com.cn
Shanghai Jeichu Machinery &Electric Co. , Ltd. is manufacturer specialized in research, production and sales of Diamond Core Drill, Will Saw and Diamond Series Tools.
上海杰出機電有限公司是集研發(fā)，生產(chǎn)，銷售于一體的金剛石鉆孔機、墻鋸機以及金剛石系列工具的專業(yè)制造商。
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、花崗巖等建筑物上鉆孔特點的分析，本文設計了一種新型的取芯式薄壁金鋼石鉆頭。