2) construction in deep water
深水施工
3) deep mine shaft construction
深井施工
1.
Design and material selection on drilling tools of raising boring machine for deep mine shaft construction;
深井施工用反井钻机钻具的选材和设计
4) deep-hole machining
深孔加工
1.
In view of some of the difficult points for machining the hanging pup joints used in directional wells, a special technology for deep-hole machining is developed.
针对650型定向井悬挂短节的加工难点,研究了特殊的深孔加工工艺。
2.
To rebuild normal turner into machine tool of deep-hole machining based on programmable logic controller (PLC) and AC frequency control technology, electrical control system of high performance machine tool was designed, which could realize self-turning.
基于可编程控制器(PLC)和交流变频调速技术把普通车床改造成深孔加工机床,设计了能实现自主切削的高性能机床电气控制系统,系统主要由PLC、变频器、触摸屏、步进电机及其配套的驱动器组成。
5) deep hole machining
深孔加工
1.
This paper analyzes the methods of deep hole machining.
通过对深孔加工常用方法的分析 ,设计了一种集镗削、滚压于一体的组合镗滚刀具。
2.
Deep hole machining is an important branch of machining and deep-hole boring is an important component of deep-hole machining.
深孔加工作为机械加工的一个重要分支,深孔镗削更是深孔加工的重要组成,对其加工精度和稳定性要求越来越高;首先分析了导向块的几何形状参数对深孔镗削加工精度和稳定性的影响,并通过改变导向块长度进行试验研究,获取最佳导向块形状几何参数。
6) deep hole processing
深孔加工
1.
The research of the deep hole processing system which used gun-drill and the forced-air cooling technique;
风冷雾化深孔加工系统的研究
2.
Selection of cutting parameter in deep hole processing;
深孔加工中切削参数的选择
3.
The deep hole processing is working in a state of close or semi-close, its course is unstable.
深孔加工是一种封闭式或半封闭式状态下的加工,其加工过程很不稳定,存在着很多不利的因素,影响着加工过程,因此,对深孔加工过程中实时检测的研究显得尤为重要。
补充资料:施工企业技术组织措施计划(见施工企业技术)
施工企业技术组织措施计划(见施工企业技术)
technical and organize measurement plan in construction enterprise
施工企业技术组织措施杯茹”岑,~‘_:_,organize measurement plan in eonstruetionenterPrise)见施工企业技米管理基本制度。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条