´©Àü(Òèï³) electric leakage
´©Àü°æº¸±â(Òèï³ÌíÜÃÐï)
´©Àü°æº¸ÀåÄ¡(Òèï³ÌíÜÃíûöÇ)
´©ÀüÂ÷´Ü±â(שï³ó´Ó¨Ðï) earth leakage breaker
´©ÀüÂ÷´ÜÀåÄ¡(Òèï³ó´Ó¨íûöÇ) earth leakage breaking device
´©È(Òèü¥) cross talk
´©È°¨¼è·®(Òèü¥ÊõáñÕá) cross-talk attenuation
´«³¯¸² ¹æÁö¼³ºñ(àäÞ«ÛÁòàâÝá, defensive structure against snow drift)
´«³¯¸²¹æÁö¸²(- ÛÁò×ù) forest for snow storm prevention
´«»çÅ ¹æÈ£¼³ºñ(defensive structure against snow-slide)