brown spot or leaf spot of the broad bean
brown spot or leaf spot of the ramie
The distance error between electron beam spot and phosphor spot
Airborne Survey and Remote Survey Center of Nuclear Industry
contingent survey [= extraordinary survey
Cross-section Survey and Profiles Survey
survey of existing line;survey of existing railway
topical survey subject survey
“multiple spot” detection
3 dimensional spot laser scanner
3D tapered waveguide spot-size converte(3D-T-SSC)