borehole seal是什么意思

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用法例句

Suppression of chatter for precision hole boring based on variable structural stiffness

基于变结构刚度抑制精密孔镗削加工的颤振

This article introduces mainly how to design sealing construction and how to choose to use sealing gasket,as the design high temperature is 250 ℃,and the design high pressure is 32 MPa,and the operation medium of the equipment is a deadly poison air,which is very important to seal the deadly poison air equipment completely.

主要介绍在设计高温(250℃)、高压(32 MPa)、操作介质为剧毒气体设备时,密封结构的设计及密封垫的选用。

In this paper,the resistant to high-temperatur e compounded rubber stoc k made from ethylene-propylenediene terpolymer(EPDM)were studied and it can b e used for seal tape of car's water box.

介绍了采用乙丙橡胶为主要原料 ,制备轿车水箱用耐高温密封胶垫混炼胶。

Suppression of chatter for precision hole boring based on variable structural stiffness

基于变结构刚度抑制精密孔镗削加工的颤振

Boring operations are performed to enlarge, finish, and accurately locate holes.

镗削用来扩大、精加工和加工精确定位孔。

finish boring machine for five holes on final drive house

主减速器壳五孔精镗

Design & Research of Non-Circular Hole Precise Machining Boring Bar and Driving Power Based on Embedded GMA;

基于嵌入式GMA的非圆孔精密加工镗杆及其驱动源的设计与研究

Rigidity of and Influence Over the Processing Accuracy of Boring Stiff Shaft;

刚性镗削主轴刚度对加工精度的影响

The Application of Boring Bar Pared Flat and the Technology of Damping Absorption in the Manufacture of Deep Holes

削扁镗杆与阻尼减振在深孔加工中的应用

Technology Method of High Speed Boring on Module’s Positioning Hole

高速镗削扩径头模块定位销孔的工艺实现

Research on Squeeze-Film Damping for Precision Hole Machining;

精镗孔挤压液膜阻尼理论及技术研究

Internal Bore Processing of Precision Miniature Bearings Based on Spark Grinding

基于电火花磨削的精密微型轴承内孔加工

vertical fine boring machine with cross table

十字工作台立式精密镗床

Layout and Analysis of Machning Scheme for Finish Boring of Crankshaft and Camshaft Bore of Cylinder Block

精镗主轴孔和凸轮轴孔方案的制定与分析

The technique of Squeeze Liquid Film Damping is adopted in precise boring.

在精镗孔加工中采用挤压液膜阻尼技术。

Improvement and Application of Fine Boring Machining of Aluminum Piston Pin Hole of Internal Combustion Engine

内燃机铝活塞精镗销孔加工方式改进及应用

INVESTIGATION OF THE RELATIONSHIP BETWEEN CHIP FORM AND CUTTING CONDITION AS WELL AS MACHINING QUALITY IN DEEP HOLE BORING

深孔镗削中切屑形态与加工条件及加工质量的关系探讨

EXPERIMENTAL RESEARCH ON DYNAMIC CHARACTERISTIC OF A PRECISION ADJUSTABLE BORING BAR

一种精密可调镗杆动态特性的实验研究

Design and Research of High-precision Combined Boring Machine for Machining Crankshaft and Camshaft Bores in Cylinder Block;

高精度内燃机气缸体双轴孔精镗组合机床设计探讨

The Role of the Arc of Cutting Edge in Precision Metal Cutting

刀具切削刃圆弧在精密切削中的作用

The Research of the Technology of Machining Spherical Surface Hole Accurately at a General Horizontal Boring Machines;

在普通卧式镗床上进行球面孔精加工技术的研究