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--- cert_exam:electrical_chief_engineer_3:electricity:transmission:start [2020/08/25 21:57] – [架空電線のたるみ] fu
+++ cert_exam:electrical_chief_engineer_3:electricity:transmission:start [2020/08/25 21:57] (current) – [コロナ放電防止] fu
@@ Line 63: / Line 63: @@
 d:たるみ[m], W:単位長あたりの荷重[kg/m], S:径間(支持点間の長さ)[m], T:水平張力[kg]
-===== コロナ放電防止 =====
+===== コロナ放電 =====
 R1-10