n.a transparency for use with an overhead projector
同义词：overhead
Viewgraph mount
Viewgraph mount
Interactive viewgraph system
Fiber-optic viewgraph projector
Moiré Viewgraph Demonstrator
ViewGraph: Visualizing control flow graphs and call graphs
Cambio Overview (viewgraph presentation).
Auto-Generated Basic Viewgraph of Full-Scale Mock-Up in AutoCAD
Viewgraph presentation on Liquid H2 Jet Model for Annual Fuel Cell and Hydrogen Energy Conference.
Research on Feature Perception Modes of the Information Visualization Viewgraph
