... , thyroid, liver, kidney, spleen, bladder and the field of OB/GYNTechnical Specifications:Imaging mode: B, B+B, 4B, B+M, ... 80), Axial resolution ≤1 (depth≤80),Precision of Horizontal geometric position ≤5%Precision of Axial geometric position ≤5%Blind area (mm ... FL, AC and embryo weight, automatically calculating the expected date of childbirth (EDC) and gestational weeks)Character input/display: time, ...