diamond core drill

常見(jiàn)例句

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(jī)電有限公司是集研發(fā)，生產(chǎn)，銷(xiāo)售于一體的金剛石鉆孔機(jī)、墻鋸機(jī)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(jī)電有限公司是集研發(fā)，生產(chǎn)，銷(xiāo)售于一體的金剛石鉆孔機(jī)、墻鋸機(jī)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(guò)對(duì)在鋼筋混疑土、花崗巖等建筑物上鉆孔特點(diǎn)的分析，本文設(shè)計(jì)了一種新型的取芯式薄壁金鋼石鉆頭。