Check the working condition regularly. Replace the sealing ring after the valve is used for a long time.
定期检查运行情况，对长期使用后的伸缩器应及时更换密封圈。
This driving system can be used in any working condition.
本传动系统在各种作业条件下均可以使用。
A evaluate method of reliability is provided which is used to intelligence instrument under changeable working condition, combined with the working condition model.
结合工作条件变化模型，提出一套智能仪器产品在变化环境中可靠性评价的方法。
Implement schedule and checks to ensure that all tools, technical manuals and spares used are up to date and, in good working condition and in compliance with airworthiness requirements.
在良好的工作条件和符合适航要求下，执行工作计划和检查，以确保所有工具、技术手册和备份文件的使用是有效的。
For a good catch, it is very important that the proper equipment is used and is in good working condition.
一个好的捕获，这是非常重要的，是用适当的设备状态良好。
Experimental testing is used to measure the dynamic frictional coefficient of the brake-tile on the working condition of simulated promotion.
在模拟矿井提升的工况下，实验测量闸瓦的动摩擦系数。
Unit is used, good physical working condition.
单位使用，良好的物理工作状态。
Now automatic control technologies have been widely used in industry, agriculture, traffic, aviation, aerospace and so on, which have raised working efficiency and improved labor condition.
如今，自动控制技术已经广泛应用于工业、农业、交通、航空和航天等众多产业部门，极大提高了社会劳动生产率，改善了人们的劳动条件。
Working condition of roller rings used in finishing roll sector or pre-finishing roll sector of high speed line or rod rolling mill production line is extremely vile.
高速线、棒材热轧生产线的预精轧段和精轧段用轧辊的工作条件十分恶劣。
This method can by used for analysing the flow field in centrifugal compressor impeller with variable working condition.
本方法可应用于径流式压气机叶轮变工况流场分析。
The results in the present work might be used to guide the design and application of hybrid ceramic ball bearing at special working condition.
试验结果对特殊工况下陶瓷球轴承的设计和应用具有参考价值。
Radial gates are widely used in hydraulic buildings, but some safety and stability problems exist in its application because of the complexity of structure and working condition.
弧形钢闸门被广泛的应用于水工建筑物中，由于其结构和工作条件的复杂性，使得其在工程运用中存在着诸多安全稳定性问题。
Now the sensor has been successfully used to monitor the working condition of supports at fully mechanized coal face with good results.
目前该传感器已成功地用于综采支架工况监测，使用效果良好。
The popular method to keep working condition constant used in most experimental apparatuses is to place a high-precision constant temperature water tank outside of the flow field.
目前文献中的作法一般是采用高精度的恒温水域，但系统复杂、控制精度受限制。
The popular method to keep working condition constant used in most experimental apparatuses is to place a high-precision constant temperature water tank outside of the flow field.
目前文献中的作法一般是采用高精度的恒温水域，但系统复杂、控制精度受限制。
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