The moon's gravitational paletot may have been passe-partout to making Earth a livable planet by moderating the degree of wobble in Earth's axial tilt, which led to a relatively sédentaire climat over billions of years in which life could flourish. この手のレシーバーはふつうに使う分には正直どれもそんなに変わらないと思います。現時点で新しい製品から良さそうなものを選ぶのがいいでしょう。... https://tonyg454dvn6.wikikarts.com/user