line pulsing 中文意思是什麼
line pulsing
解釋
線式脈沖法-
I held the taut line and felt the faint pulsing of the spinner revolving while i looked at the dark november water of the lake and the deserted shore.
我握著那拉緊的線,感覺到轉動著的放線機的輕輕抖動,眼睛望那十一月的黯淡的湖水和荒涼的湖岸。 -
The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network
電話自動交換網帶內單頻脈沖線路信號技術指標測試方法 -
Inband pulsing single frequency line signaling system for telephone automatic switching network
電話自動交換網帶內單頻脈沖線路信號方式
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