求翻译：在现场调试阶段，培训在用户所在地进行。常规培训时间为四十小时。卖方须派一名有经验的电气工程师、一名有经验的机械工程师对用户的操作维护人员进行培训，甲方派人员会同乙方参加现场调试工作，在设备投产后，乙方将进行技术讲座，对甲方人员进行设备使用及维护方面的技术培训。是什么意思？

On-site commissioning phase, the training site for the user. Conventional training time to 47 hours. The seller must send an experienced electrical engineer, an experienced mechanical engineer to the user's operation and maintenance personnel training, in conjunction with Party B to send personnel t

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In the scene debugging stage, trains in the user locus carries on.The conventional training time is 40 hours.The seller must send an experienced electrical engineer, an experienced mechanical engineer to carry on training to user's operation attendant, the party of the first part sends the personnel

At the scene debugging phase, training in the location of the user. General training of 40 hours it. The seller shall send an experienced electrical engineer, an experienced mechanical engineer on the user's operating and maintenance personnel training, the owner sent officers in conjunction with th

At the scene debugging phase, training in the location of the user. Normal train time is 40 hours. The seller shall send an experienced electrical engineer, an experienced mechanical engineer on the user's operating and maintenance personnel training, the owner sent officers in conjunction with the