thin wall core bit
常見例句
- 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、花崗巖等建筑物上鉆孔特點(diǎn)的分析，本文設(shè)計了一種新型的取芯式薄壁金鋼石鉆頭。 - 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、 花崗巖等建筑物上鉆孔特點(diǎn)的分析，本文設(shè)計了一種新型的取芯式薄壁金鋼石鉆頭。 返回 thin wall core bit