日本語 電気 アメリカ合衆国
For USA there are two associated plug types, types A and B. Plug type A is the plug which has two flat parallel pins and plug type B is the plug which has two flat parallel pins and a grounding pin. USA operates on a 120V supply voltage and 60Hz.
アメリカ合衆国 紹介 
旅行計画
出発前に 地図を表示する
外国為替レート
to
1
=
1
=
