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investigate vehicle failures and difficulties to diagnose faulty operation, and to make recommendations to maintenance crew.

调研车辆失败和困难以分析失败的运营，提出建议给维护人员。

to ensure that all operators, warehouse staff and maintenance crew are trained and familiar with standard operating procedures.

确保所有操作者、仓库人员、设备人员都接受过岗位培训并熟悉作业标准。

Sergeant Siler and a maintenance crew to the power room!

警卫和所有抢修人员赶快去动力室!

The maintenance crew will make repairs to machines in your workshop tomorrow.

维修组明天修理你们车间的机器.

the ivmhs information can be downloaded by the maintenance crew.

其信息还可由维修人员下载。

the elevator maintenance crew under contract has been making necessary repairs.

签订合同的电梯维护人员已经在进行必要的修理工作。