| 释义 |
protable ballast
- 沙囊shā náng
ballast
- 压舱物yā cāng wù
ballast
- 镇重物zhèn zhòng wù
ballast
- 镇流管zhèn liú guǎn
ballast tube; ballast lamp; amperite
- 压舱yā cāng
ballasting
- 压载物yā zǎi wù
ballast
- 镇流器zhèn liú qì
ballast
- 电子镇流器diàn zǐ zhèn liú qì
electronic ballast
- 镇流电阻器zhèn liú diàn zǔ qì
barretter; ballast resistor
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