飞秒激光双光子成型点  Voxels

日盲紫外可见光双光谱照相机  solar blind ultraviolet and visible dual-spectral

双面光刻  double-side photolithography; double-side lithography; photograph in dual layer; double-sided lithography; double-faced lithography; dual surface lithography

双面光配向  Double-side Photoalignment Technique

双面双弧  double side double arc welding

双面双弧焊  double-sided arc welding

双面双密度软磁盘  double side & double density floppy disk

双面双密度软盘  twin-floppy disk

船体中剖面面积  amidship section area

船中剖面面积  area of midship section

船中剖面面积比  amidships area ratio

地球化学剖面光谱曲线  geochemical profile spectral curve

断层面剖面图  section of fault plane

航空激光剖面测绘仪  airborne laser profiler

横剖面面积  area of section

横剖面面积曲线  sectional area coefficient curve; prismatic curve; section area curve

阶梯折射率剖面光波导  step graded index lightguide

截剖面面积曲线图  area of sections

抛物线折射率剖面光纤维  parabolic index optical fiber; parabolically graded optical fiber

平面剖面图  profile map