Materials
-
230
Peaucellier Mechanism
-
115
Portal Frame
-
322-4
Portal Frame Apparatus
-
395
Pressure Measurement Methods
-
359
Ratchet and Pawl Mechanism
-
49
Redundant Truss
-
246
Rhapson’s Slide
-
119
Rolling Disc on an Inclined Plane
-
197
Rolling Oscillation Apparatus
-
118
Roof Truss
-
121
Rotary Cylinder Mechanism
-
123
Sag and Tension Apparatus