The device by the human operator launches, such as through the cone-shaped gear reducer drive, direct drive valve stem up and down movement of the valve gate.
本装置由人力操作手轮，通过锥形齿轮等减速传动，直接驱动阀门阀杆上下移动，启闭阀门。
The four-ring reducer is a kind of new typed retarding device with many mesh points, gearing with small difference between the numbers of teeth.
四环减速器是采用多齿对啮合、少齿差齿轮传动实现减速的新型减速装置。
Power and Gearing device: Various kinds of motor, reducer, variable-speed motor, lift machine, protection device, and electronic control system etc.
动力与传动装置：各种类型电动机、减速机，变速机、电梯主机，保护装置，电控系统等。
In the family of the cycloid drive, the fa cycloid-pin wheel planetary drive reducer is a new transmission device.
在摆线针轮行星传动家族中，FA型摆线针轮行星传动变速器是一种新的传动装置。
Employ potassium borohydride as reducer, reduce mercuric ion in liquor to Hg vapour, the Hg vapour is carried to atomization device by ar gas, determined by cold-atomic fluorescence.
用硼氢化钾作还原剂，将溶液中汞离子还原成汞的蒸气原子，用载气导入原子化器中，直接用冷原子荧光光谱法测定水样中痕量汞。
The casing pump includes the pressure test device, speed reducer and sealing cup.
套管泵由压力检测装置、减速装置和密封皮碗等组成。
Using common cycloidal reducer, no complicated speed regulation system and complex induction plate unloader device, than similar products energy 20% to 50%.
采用普通摆线针轮减速机，无复杂的调速系统及复杂的感应盘卸料装置，比同类产品节能20%-50%。
The driving device is the component whose main body is a pin gear Cycloid reducer to drive the agitator of the glass-lined reactor.
以针轮摆线减速机为主体的传动装置，是用以驱动搪玻璃反应罐搅拌器的部件。
Three-ring reducer is a new transmission device which develops in the foundation of few tooth difference planet reducer, its application prospect is wide.
三环式齿轮减速器是在普通少齿差行星减速器基础上开发的一种新型传动装置，应用前景广泛。
The utility model relates to a planetary reducer with internal gear, which belongs to a universal mechanical driving device.
本实用新型涉及一种行星内齿差减速器，属于通用的机械传动装置。
The driving device comprises an electric motor, a reducer, an arrester, a driving wheel and a frame.
所述驱动装置包括电动机、减速器、制动器、驱动轮和机架；
Methods This device accesses oxygen storage devices in the original pipeline which absorbs oxygen in the atmospheric with the second grade pressure reducer.
目的：对经二级减压器吸氧的管路进行改进，以降低吸氧阻力。
The balancing device can realize active balancing, does not generate the obstructive reaction and can prolong the service life of the motor and the reducer.
这种平衡装置能够实时主动平衡，不产生阻碍的反作用，并且能够延长电机、减速器的使用寿命。
A reducer and the stander do not need to be dismounted and lifted like the previous processes in the replacement and the maintenance of the mechanical seals in the stirring device.
更换维修搅拌装置中的机械密封时不再需要象以往那样拆卸吊离减速机和机架。
The overload protection device is installed on a fixed circular table for the annular gear of the speed reducer and the position limiting device is installed on the lower part of a machine frame.
过载保护装置安装在减速机固定内齿轮圆台上、限位装置安装在机架下部。
The overload protection device is installed on a fixed circular table for the annular gear of the speed reducer and the position limiting device is installed on the lower part of a machine frame.
过载保护装置安装在减速机固定内齿轮圆台上、限位装置安装在机架下部。
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