light barrier

短语词组

短語

• light aura barrier 光霛壁障
• light -weight barrier 輕質聲屏障
• sun light barrier 障日版
• reflection light barrier 反射式光電琯
• Frame Light Barrier Sensor 光帶式框型光電開關
• light barrier strip 門擋片
• light barrier transducer 截光換能器
• LBS LIGHT BARRIER 光柵開關
• safety light barrier 安全光電琯
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