graded cable 中文意思是什麼
graded cable
解釋
分段絕緣電纜-
Attenuation by substitution measurement for short - length multimode graded - index and single mode optical fiber cable assemblies
交替測量法進行短長度的多模漸變折射率光纖電纜和單模光纖電纜組件衰減量的測量 -
High graded steel cable pylon
高級型鋼制電纜橋架
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