Abstract: I ka makahiki 1987, ua hoʻolālā ʻia ka palapala ʻenehana i kapa ʻia "nā koi no ka hoʻohui ʻana i ka insulation ma Supplement 1 a iec439" e ka sub Technical Committee of the International Electrotechnical Commission (IEC) 17D, ka mea i hoʻolauna mua i ka hoʻohui insulation i loko o ka ...
Heluhelu hou aku