The utility model relates to a change-over switch of AC-DC electric welder.

本实用新型涉及一种交直流两用电焊机的转换开关。

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LPG bi-fuel system placed in the EFI engine is introduced in this article, the fuel change-over switch in the LPG system is to control the fuel conversion.

介绍了一种可用于电喷发动机的LPG改装系统，系统设置了燃料转换开关来控制燃料的转换。

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The encoder assembly (1) is respectively connected with a change-over switch (2), a combining beam switching control (3), the decoder assemblies (4) and (14), a storage battery (13) and the ground.

所述编码器组件（1）分别接向转向开关（2）、组合变光开关（3）、译码器组件（4）和（14）、蓄电池组（13）和地。

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So,even more people switch over to public transportation.

VOA: standard.2010.07.26

So we're going to finish talking about molecular orbital theory, we'll switch over to discussing bonding in larger molecules, even larger than diatomic, so we'll move on to talking about valence bond theory and hybridization.

我们要结束关于分子轨道理论的讨论，转向讨论大分子的成键，比二原子分子更大的分子，我们会继续讨论价电子成键理论,和杂化。

麻省理工公开课 - 化学原理课程节选

and then decided to switch over into a little bit more of the brand management side of the business,

然后我决定做一些调整，向品牌管理方面发展，

我的职业是 - SpeakingMax英语口语达人

Neil Hodgson has moved to the United States-based AMA Superbike series, Jeremy McWilliams is in talks over a switch to British Superbike Championship while Chris Burns' future is also in doubt after a trying campaign with Harris WCM.

BBC: Shane Byrne says his MotoGP future is still not sorted out.

As talk of a new iPhone began to grow louder over the past few months, those looking to switch over to iPhone would waited until the Fall launch of the new model.

FORBES: Weighing Whether To Buy Apple's Dip

The answer is for unionized workers to switch over to Health Savings Accounts (HSAs).

FORBES: Fact and Comment