head holder是什么意思

网络释义

用法例句

The technological characteristics of the fixing frame were analyzed and the forming process was formulated.

分析了固定架零件的工艺特点 ,确定了成形工艺方案 ,并介绍了成形该零件的双斜楔弯曲模的结构及模具主要零件的设计。

Combined with the producing practice,this paper introduces its working principle and process of the spot welding of wiper fixed bracket and the factors influencing the welding quality.

本文结合生产实际,阐述了刮水器固定支架点焊的原理、工作过程,以及影响焊接品质的因素,提出了该焊接的工艺参数、注意事项和实用的检验方法。

The bending technology of fixed bracket for the tube of excavator was analyzed.

分析了挖掘机油管固定支架的弯曲成形工艺 ,介绍了该零件的弯曲模结构及其工作过程 ,并介绍了该模具主要零件的设计制造。

Comparision of mechanical stability between whole-ring and half-ring external fixators by FEM;

有限元分析全环与半环型外固定架的力学稳定性差异

Surgical treatment of bilateral tibial fracture with interlocking intramedullary nail and/or AO external fixator;

一期应用交锁髓内钉和/或AO外固定架治疗双侧胫骨骨折

External fixators in treatment of war trauma;

外固定架在战伤救治中的应用

Rectifying nipple inversion by using crescent valve plugger and continual traction nipple with home-made external fixture;

新月形瓣充填加自制外固定架牵引矫正乳头内陷

Developmentof micromovement external fixture for treatment of bone fracture;

骨折治疗用微动外固定架的研制

Treatment of Boxer's Fracture with Mini External Fixator

Mini外固定架治疗Boxers骨折

Treatemtent of Pilon fracture of tibia with limited internal fixation and external fixator

有限内固定结合外固定架治疗严重Pilon骨折

Treatment of Humeral Shaft Fracture with Minimal Incision Reduction and Unilateral Exernal Fixation Frame

小切口复位外固定架固定治疗肱骨干骨折

stationary barrier

固定支架，固定挡块

BRACKET MOUNTING NUTS

支架固定螺帽（2）

The towel rack screws to the wall.

毛巾架固定在墙上。

gimbaled geophone

万向架固定式检波器

leg base anchorage

井架大腿底脚的固定

crane ,overhead traveling, not on fixed support

高架起重机,无固定支座

LEFT ENGINE MOUNT BRACKET LOWER BOLTS

左引擎固定支架下螺栓

stiffleg derrick

固定支架桅杆式起重机

The mounting is fixed to the base.

支架固定在基座上。

EVAP Canister Mounting Nuts (canister-to-mounting bracket)

EVAP罐固定螺帽（罐到固定支架）

A frame for holding bobbins or spools in a spinning machine.

轴架纺纱机里用来固定线轴的柜架

Reinforcement brackets are retained on frame sills with 4 studs.

用4个螺椿将加固托架固定在车架梁上。

The rear axle is stationary, and is bolted rigidly to the main frame.

后轴是固定的，用螺栓刚性固定在主机架上。

gimbaled rocket engine

万向架固定式定向火箭发动机

For fixing a pipe ,use saddles to fix the pipe to mortar roundation as below.

管路的固定可如下图使用固定托架在灰浆基础地板上固定。