On the way, he saw a small insect raise both its arms, trying to stop the wheels of the chariot.
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3. 目的比较个体计量仪与声级计评价挡车工噪声暴露的异同。
Objective To compare the virtues and disadvantages between the measure results using individual dosimeter and sound level meter respectively.
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4. 对不同条件下斜井挡车装置的合理配置和使用提出了看法。
The article introduces reasonable fittings and use of anti-car-running device in inclined shafts and puts forward some opinions.
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5. 介绍了煤矿斜巷轨道运输中挡车装置的设置和两种常闭式挡车装置的应用。
This paper introduced the setting of anti-car-running device in inclined lane orbit track and the application of two normally closed anti-car-running device.
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6. 在挡车杆下部成型有折弯形滑槽，固定座上穿接有轴销，轴销贯穿折弯形滑槽。
A bending chute is formed at the lower part of the car stop bar, the fixed seat is connected with a shaft pin in a penetrated way, and the shaft pin penetrates through the bending chute.
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7. 以揭示矿车与挡车装置的碰撞机理，为跑车防护装置的合理设计提供参数和依据。
To reveal the tub and the installation of block car collision mechanism for the protective devices racer reasonable parameters and design basis.
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8. 性能稳定，操作简单，在提高生产效率和织物质量的同时，大大降低了挡车工的劳动强度。
Stable performance, easy to operate. Not only improve production efficiency and quality of woven cloth, but also reduce the work intensity of weavers greatly.
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9. 介绍了赛络纺单纱控制装置的工作原理、使用中相关工艺参数的配置要求以及挡车操作方法。
Working principle, configuration demands of relative technology parameters and operation methods of siro spinning simple yarn controlling set were introduced.
The vertical stability of runaway card blocked has been mainly. an the runaway car not overturn are set up, thus providing another basis for deigning the car bumper.
The products include SJS intelligent barrier, SJS intelligent parking lot system, SJS access control attendance system, SJS electronic patrol management system, etc.
For larger valves, heavy duty VS series scotch yoke type actuators provide nonlinear torque characteristic with the highest possible mechanical advantage for seating and unseating the valve.
For larger valves, heavy duty VS series scotch yoke type actuators provide nonlinear torque characteristic with the highest possible mechanical advantage for seating and unseating the valve.
