X射线光光谱法  XRF

x射线线光谱  characteristic spectrum

X射线荧光光光谱  X-ray fluorescence spectrometry

非常光线光谱  extraordinary ray spectrum

共线光线  collinear ray

光线光学  ray optics; light-ray optics

环状透镜柔光光圈  annular lens soft aperture

激光线光源  laser line source

射线线光谱  characteristic spectrum x; x ray line spectrum x

摄主曝光光圈  detail stop

原子荧光光光谱法  hg-afs

祖弟卡光线光度计  gegenschein-zodiacal light photometer

变压器次级线圈线电压  pt secondary line to line voltage

导线线圈  conducting windings

底盘降档电磁线圈线束连接器  downshift solenoid chassis harness connector

电磁线圈线束连接器  solenoid harness connector

集圈线圈  tuck stitch; tuck loop

裸扁线线圈  bare-strap coil

燃油电磁线圈线束  fuel solenoid harness