This, I believe, is partly because of my mechanical background.

我想，这部分是因为我的机械背景。

youdao

Strong background in mechanical design and construction projects, related to water and exhaust treatment;

深刻的机械设计和水及废气处理的工程背景；

youdao

For technician: Must have good mechanical ability and repair background.

技术员：必须具有良好的机械能力和机械修复的经验。

youdao

For technician: Must have good mechanical ability and repair background.

技术员：必须具有良好的机械能力和机械修复的经验。

youdao