欧美性生活在线视频无|动漫精品av欧美va片|国产欧美精品自拍视频|9热在线视频精品这里只有精品|国产一级A片黄片|播播在线无码偷射无码|欧美高清自拍偷拍|日韩无码黑白专区|少妇高潮91社区|av基地亚洲国产一区二区丁香五月

In order to further improve the practical skills of welding technicians and continuously consolidate the theoretical foundation. From November 14th to 16th, Volvo's first welder skill practical training and certification training class was held at Jinan Tianye Remanufacturing Center, and a total of 9welding technicians from various teams participated in the training.

Before the end of the skills training, the students' learning situation will be assessed.16On the morning of the 9

This training not only provides a platform for students to learn, exchange, promote and advance each other, but also enables students to strengthen their professional technical knowledge and improve their professional quality and ability through this training, laying a solid foundation for skilled talents for the development of the company. The training ended successfully after taking a group photo.