boring head

基本解釋

First half of this year we have many UK companies MK3 LANDesk cannon boring head overhaul.
今年上半年我們?yōu)橛?guó)多斯克公司MK3掘進(jìn)機(jī)炮頭進(jìn)行大修。
The design combination boring head is for enhances the box body the processing precision and the efficiency.
其中設(shè)計(jì)專用夾具和組合鏜頭的應(yīng)用進(jìn)一步提高箱體的加工精度和效率。
According to the needs of technology and processing, we should design four special boring head which is two side by two side.
根據(jù)工藝和加工的需要，兩兩并排設(shè)計(jì)4個(gè)專用的鏜削頭。