Necessary maintenance items are given. The data analysis methods for VRLA battery operation and test are introduced.

提出VRLA蓄电池必要的维护项目，介绍VRLA蓄电池运行和试验数据的分析方法。

youdao

The results of practical operation and test show that the optimization improvement has obtained better effectiveness.

实际运行和试验结果表明，优化改进取得了较好效果。

youdao

By using and test, the device's working state is stabilization and it can meet the requirement of the operation and test.

经过运行和测试，整个油门杆装置工作状态稳定，可以满足了试验及使用的要求。

youdao

India launched "Operation Chequerboard" to test out new equipment and battle concepts in the terrain.

BBC: NEWS | South Asia | China to join Indian anniversary

He opted for physiotherapy instead of an operation and continued playing international cricket until the first Test against Australia in Brisbane five months ago.

BBC: Harbhajan eyes county deal

Filton Airport had been in operation for more than 100 years and saw the first UK test flight of the Concorde prototype in 1969.

BBC: Cotswold Airport, Kemble