LDO

　　abbr.激光指示器控制器(Laser Designator Operator); 有限职务军官(Limited Duties Officer); 仅限于有限职务(Limited Duty Only);

　　[例句]Design and Implementation of LDO Linear Power Chip with Large Current and High Stability

　　大电流、高稳定性LDO线性电源芯片的设计和实现