new series vertical drilling machines with square colum
新系列方柱立式钻床
Box type vertical drilling machines--Testing of the accuracy--Part 1: Geometrical tests
GB/T4019.1-1997方柱立式钻床精度检验第1部分:几何精度检验
Bot type vertical drilling machines--Testing of the accuracy--Part 2: Working tests
GB/T4019.2-1997方柱立式钻床精度检验第2部分:工作精度检验
Pillar type vertical drilling machines--Testing of the accuracy--Part 2: Testing of the working accuracy
GB/T4018.2-1997圆柱立式钻床精度检验第2部分:工作精度检验
Texas style of racking pipe
得克萨斯钻杆立柱排列法
vertical drilling machine with cross table
十字工作台立式钻床
new series open-back inclinable power press
新系列开式双柱可倾压力机
Leakage preventative of New Series Radial Drilling Machines in China Czechoslovakia Friendship Works
中捷友谊厂新系列摇臂钻床的防漏措施
center column type modular machine too
中央立柱式组合机床
Design of Crossbeam Synchronous Control Protection System of Double-column Vertical Lathe
双柱立式车床横梁同步控制保护系统的设计
New Method of Founding Profile Equations and Pressure Angle Formula to the Cylindrical Cam Mechanism with Slide Roller-Follower
建立圆柱凸轮廓面方程及压力角公式的新方法
Modeling and Appling of Drilling Speed of Cutting Type PDC Bit;
切削式PDC钻头钻速方程建立及其应用
Programming Control of Combined Machine Tool for Drilling, Expanding and Boring Locating Hole of S1105 Cylinder Cover;
S1105气缸盖定位孔钻扩铰立式组合机床的系统设计与程序控制
Mitsubishi FX2N Series PLC to shake Wall Radial Drilling Machine;
三菱FX2N系列PLC对Z3040摇壁钻床的改造
Woodworking machines-Single spindle boring machines -Accuracy tests
GB/T13571-1992立式单轴木工钻床精度
coordinate table vertical drilling machine
十字升降工作台立式钻床
CNC movable single column vertical turning & boring mill
数控单柱移动式立式车床
Establishment and solution of the vibration equation on the bending drill string in horizontal wells' whipstocking section
水平井造斜段弯曲钻柱振动方程的建立及求解
