It is available in three configurations, including power supply board only, a board with a plug-in transformer, or a board with an enclosure and a plug-in transformer.

它有三种配置，包括电源板，插件变压器板和一个插件变压器。

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Range hypothesis vent plug and tube joint is not correct, then in the transformer oil injection will constitute a bubble chamber.

假设放气塞和管接头的方位不正确，那么在变压器注油以后会构成气泡腔。

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You need to plug the transformer into a GFCI protected outdoor electrical outlet fitted with a 'while in use' cover.

你需要堵塞漏电开关保护户外电力变压器成出路装有'而使用的范围。

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Once, before dual voltage became the standard for consumer electronics, there was plentiful physical evidence of the fact that if you plug in across systems without a transformer, the result is either a flame-out or a non-starter.

FORBES: On China Swagger and the Smell of Burning Insulation