上海欧雅斯电气有限公司推出的一种双投型CB级一体式自动转换开关电器（ATSE），省略了CB级ATSE常有的机械联锁装置，转换动作速度大大提高。

An integrated dual-switching CB level automatic transfer switch equipment(ATSE), which is produced by Shanghai OYAS Electrics Co.

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欧雅嘉斯这里是不可估量的团结进步力量，丰富的理想，热情和追求的团队，每个人的最好的解释，真正极！

Is progressive unity here immeasurable strength, rich ideals, passion and pursuit of the team, to everyone's best interpreted that to really extremely!

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