piercing是什么意思

网络释义

用法例句

Usually, afterprocessing is necessary for the lightweight composite components before assembling, such as drilling, cutting, slotting, etc.

轻质复合构件成型后,根据装配要求需要进行二次加工,如钻孔、切边、开槽等,尤其需要大量的孔加工。

Drilling process of the ceramic composite component(ceramics/FRP/aluminum alloy),as an example of ceramics/FRP laminate composite component,was studied intensively.

以陶瓷复合构件(陶瓷/玻璃钢/铝合金层叠)为例,对陶瓷/FRP层叠复合构件的孔加工工艺进行深入研究。

Experimental Investigation on Drilling Kevlar Fiber Reinforced Composite with Sintered Diamond Bits;

以正交铺设的Kevlar层合板为对象,采用烧结金刚石钻头对其孔加工进行试验研究。

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。

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。

A low viscosity oil designed for punching pre-coated aluminium sheet, copper tube expansion and bending.

低粘度金属加工油，适合于空调行业中预涂铝鳍片的冲孔加工，也适合于铜管的弯管和胀管加工。

Recommended for light to medium severity drawing, rolling & stamping applications on ferrous & non ferrous material including aluminum and steel.

建议使用于黑色金属和有色金属的轻到中度拉伸、压延和冲孔加工。

The application of EDM in machining technology for more holes die

电加工在多孔冲模加工工艺中的应用

Cracking Analysis of CrWMn Steel Piercing Mould

CrWMn钢冲孔模具加工过程中开裂分析

Very low viscosity oil for punching & stamping of ferrous & non ferrous material.

极低粘度金属加工油，适合黑色金属和有色金属的冲孔和冲压加工。

Vibro Replacement Stone Column and Artificial Drilled Piles Used to Reinforce the Soft Soil Foundation of Buildings;

振冲碎石桩与人工挖孔桩加固建筑软基

NC Machining Process of Trimming-Punching Die for the Right/Light Middle Door Chute Strength Plate

左/右中门滑道加强板修边冲孔模的数控加工工艺

Research on Technologic Experiment about Edge Quality of Small-deep Hole Finished by Pulse Electrochemical Technology

基于脉冲电化学光整加工技术的深小孔棱边质量实验研究

Analysis and Elimination of Raised Grain Defect during Fabrication of Numerical Control Small Punch Mesh Plate

数控小孔冲床网眼平板加工中的波浪纹缺陷成因分析及排除

Stamp High-Density Eyelets on Stainless Thin Steel Plate and Optimize Mold Design;

不锈钢薄板高密度小孔冲压加工及模具优化设计

Study on Fabrication and Mechanism of Porous Materials by Pulse Current Heating;

多孔材料的脉冲大电流热加工技术制备及机理研究

Research on Multi-Mode Pulse Generator System for Array Holes of Micro-Jet Parts

微喷阵列孔电火花加工多模式脉冲电源系统的研究

Multi-hole Flushing in Bunched-electrode EDM

多孔内冲液集束电极电火花加工极间流场仿真及试验研究

Hole Clearing by air-lift reverse circulation method in bored piles

冲(钻)孔灌注桩气举反循环清孔工艺

A low viscosity oil with good lubricity designed for punching, drawing & ironing processes for all aluminium and their alloys.

具有良好润滑效果的低粘度金属加工油，适用于铝及其合金的冲孔、成型和拉延加工。

Construction Technology of Mechanical Impact Pore-forming in the Project of Pouring Pile Foundation

灌注桩基工程机械冲击成孔施工工艺

Point-to-point systems are suitable for hole-machining operations such as drilling, countersinking, counterboring, reaming,Boring, and tapping.

点位系统适用于钻孔、锪孔、扩孔、铰孔、镗孔、攻丝等孔加工。

Rock-socketed Diaphragm Retaining Wall Construction Using Punching Groove Section Technology

嵌岩地下连续墙冲孔槽段施工新工艺