短語詞組

短語

• high voltage board 高壓柜
• Resistance regional voltage board 電阻局部電壓板
• high voltage board number 高壓柜編號
• high voltage switch board 高壓開關板
• Voltage feedback board 電壓反饋板
• low voltage distribution board 低壓配電盤
• low voltage control board 低壓電控
• VOLTAGE PROTECTIVE BOARD 過壓保護板
• low voltage switch board 低壓開關板;低壓開關扳
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