主要产品包括变压器，电感，铁芯，微波炉。
The major products of Jingshi Group are transformer, inductor, core, microwave oven etc.
一种灯管驱动电路，此灯管驱动电路包括变压器与缓冲电路。
A lamp tube driving circuit includes transformer and buffer circuit.
因此测试区域应包括变压器中性点和避雷器接地引线以及易腐蚀区域。
So the measured region should include the ground leads of transformer and arrester.
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