multiple photogrammetric camera
多镜头航空测量照相机

• bare
• barion
• barite
• barium
• barium crown glass
• barium flint glass
• Barium Fluoride
• barium-fluoride laser
• barium glass
• barium oxide
• barium phosphate crown glass
• barium plasma
• barium sodium niobate
• barium stearate layer
• barium strontium niobate
• barium sulphate
• barium titanate
• barium-titanium glass
• Barlow lens
• Barnesite polishing powder
• barograph
• barometer
• barometric pressure
• barometrograph
• barometry