常見例句雙語例句Indicate that the high frequency switch DC battery panel not vindicated stands for the developing direction of the DC panel.指出高頻開關免維護電池直流屏代表了直流屏的發(fā)展方向。Introduce the high frequency switch technical features of the DC battery panel not vindicated, and pay attention to the problems during using it.介紹高頻開關免維護電池直流屏的技術特點，以及在運用中應該注意的問題。 返回 battery not vindicated