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2009-10-19 13:41:19 |
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¹æÇ⼺Á¢Áö°èÀü±â(Directional Ground Relay; DGR) Àû¿ëÇ¥ÁØÀÇ º¯µ¿ÀÌ ÀÖ¾î ¾È³»ÇÕ´Ï´Ù.
o Ç¥ÁعøÈ£ : JEM 1394
o Ç¥Áظí : °í¾Ð¼öÀü¿ëÁö¶ô¹æÇâ°èÀüÀåÄ¡
o º¯µ¿³»¿ë : 1991.4.1ÆóÁö, JIS C 4609(1990)·Î ÀÌÇà Àû¿ë |
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