Two methods of changing staircase shaft into elevator shaft in building renovation are introduced.
介绍建筑物改造中将楼梯井改造成电梯井的两种方法。

Two bearings adjusted against one another are therefore required for the axial guidance of a shaft.
两个相互调整的轴承因此需要一个轴轴向引导。

Connect the sealing shaft and agitator shaft together and protect the screw with the locking plate.
一起连接密封的轴和鼓吹者轴并且用锁的盘子保护螺丝。

Abnormity and Causal Analysis of Ventilation Shaft Inspection Hole Pumping Test in Fenglong Colliery
丰龙风井检查孔抽水试验异常及原因分析

Because the newly designed clutch is installed on the driven shaft, smooth acceleration is possible.
因为新设计的离合器安装在从动轴上, 平滑加速是可能的。

Width adjustment guide shaft positions are bored and milled to ensure parallelism of two crossbeams.
调宽导向轴穿过横梁, 确保两横梁平行度。

The invention discloses a connecting device for connecting a first shaft rod and a second shaft rod.
一种连接装置，其用于连接第一轴杆及第二轴杆。

Acoustic Design to Control for Noise in Air Shaft of Coal Mine and Study to Calculation for Drag Loss
煤矿风井噪声控制的声学设计和阻力损失计算研究

The tracklessbound transportation should be adopted in the incline shaft under permitting conditions.
目前在条件允许的情况下应尽量采用无轨运输施工斜井。

Drive components of the drive shaft and the driven shaft are moved away, so that the cost is reduced.
取消了主动轴到从动轴的传动部件，降低了成本。

The dynamic unbalance of blower shaft can be eliminated to adopt double surface dynamic balance method.
采用现场双面动平衡技术消除了风机转轴动不平衡。

Align the installation reference marks on the propeller shaft and yoke and install the propeller shaft.
对准传动轴和轭上安装参考标记, 安装传递轴。

The sealing structure between the driving shaft and the casing body is sealed by adopting a packing set.
驱动轴与壳体之间得密封结构采用盘根密封。

A gearing device that causes the output drive shaft to rotate at a slower rate than the engine input shaft.
低档使输出传动轴转速慢于引擎输入轴的齿轮装置

Therefore, increasing the rock drivage speed has the most inportant meaning to accelerate the shaft building.
因此, 提高岩巷掘进速度, 对加速煤矿建设有非常重要的意义。

When shaft and gear is in a normal state, abnormal impact phenomenon does not occur during the vibration process.
当轴和齿轮正常工作时, 振动过程不产生异常冲击。

In the jacket's back, just below her left shoulder blade, was a round hole that would have admitted the shaft of a pencil.
夹克的背后，左肩下方的位置有一个铅笔杆粗细的洞。

Because an eccentric can be attached anywhere along a shaft, it is unnecessary to form any part of the shaft into a crank.
由于偏心轮可装于轴的任何部位, 不必把主轴作成曲柄。

The transmission ratio of the input shaft and the output shaft can be changed by regulating the length of the oil cylinder.
调节油缸的长度, 改变输入轴和输出轴间的传动比。

and a synchronous mechanical transmission mechanism is arranged between the compressing power shaft and the power output shaft.
压缩动力轴和动力输出轴间设有同步机械传动机构。

Design and Application on the Unloading Construction in the Pulling Force at the Main Shaft Side of Vertical Shaft Hammer Crusher
立轴锤式破碎机立轴侧拉力减载结构的设计与应用

the end of the lower flexible shaft head is connected with a driving key shaft through thread and is bonded through adhesion agent.
下软轴头的端部与传动键轴螺纹连接并用胶粘剂粘接。

The Influence of Suspending Graphite on the Grey Iron Bushing of Vertical Shaft Elevator ADJUSTABLE SUSPENDING FINE BLANKING DIE SETS.
悬浮石墨对灰铸铁罐笼衬套的影响

The conical part of the lower part of the shaft furnace is the cooling zone of the shaft furnace direct reduction metallurgical furnace.
竖炉下部的锥形段是竖炉直接还原冶金炉的冷却带。

The mine shaft sinking with a mine shaft drilling is a reliable mine shaft construction method to pass through a deep and thick alluvium.
钻井法凿井是通过深厚冲积层最可靠的竖井施工方法。