Creep following compression screw fixation for femoral neck fracture
加压螺丝钉内固定股骨颈骨折的蠕变实验
Objective To observe efficacy in treatment of intertrochanter fracture of femur by compression screw DK steel plates.
目的观察DK钢板带叶加压螺丝钉治疗股骨粗隆周围骨折的疗效。
Tighten the pressure regulator.
请拧紧压脚调节螺丝。
A tool, such as a screwdriver or hammer, that is used for imparting forceful pressure on another object.
打入工具用于在另一物体上施加压力的工具，如螺丝刀或锤
"Bolts,screws & nuts"
"螺栓,螺丝及螺帽"
Insert Forcing Screw C-6960-
插入加压螺钉C-6960-4。
bright mild steel hexagonal pressed nut
光亮软钢六角冲压螺丝帽
double screw straight tail lathe dog
双螺丝直尾车床鸡心压头
STUDY OF THE PRESS SCREW REVERSED-SPINS IN 1150 BLOOMER
1150初轧机压下螺丝回松的研究
Method of Tension Balance of Wire Rope with Hydraulic Spiral Adjuster
螺旋液压调绳器钢丝绳张力平衡方法
Remove Forcing Screw 6960-4, Step Plate 8140–2, and Threaded Adapter 8140-
拆下加固螺丝6960-4、踏板8140–2和螺纹接头8140-1。
double-column screw type supercharge device
双柱丝杆式加压装置
New Technology for Live Transmission Block in Pneumatic Screwdriver
关于气动螺丝刀传动活块加工新工艺
tap(ping) drill
螺丝孔钻，螺丝底孔钻
tap and die set
全套螺丝攻和螺丝板牙
On the analysis of the techniques of processing pneumatic screw driver transmitting movable block and processing techniques
气动螺丝刀传动活块加工工艺分析与加工工艺
A method of prolonging the life of adjusting screw in rolling mill
提高轧钢机压下丝杠螺纹副寿命的设计
The Research of Intelligent Design for Filature Screw Extrusion Machine & Expert System;
纺丝螺杆挤压机智能设计与专家系统研究