CT dòng hi?n di?n trong m?i t? ?i?n nào ?? giám sát dòng ?i?n c?a ngu?n c?p vào cho ??n t?i c?a t?ng thi?t b? .Open Accessibility This article is licensed less than a Resourceful Commons Attribution four.0 Global License, which permits use, sharing, adaptation, distribution and copy in any medium or structure, providing you give proper credit