polaroid vectorgarph
(1)偏振立体镜
(2)立体电影

• shear elastic wave
• shearing interferometer
• shearing strain
• shearing stress
• shear ratio
• shears
• shear-wave
• sheath
• sheathed ruby
• sheathe tube
• sheave
• sheer pin
• sheet cathode
• sheet-fed color image scanners
• sheet glass
• sheet metal
• sheet metal gauge
• shelf
• shelf life
• shell
• shellac bond
• shellac wheel
• shell construction
• shere clamp
• sheroid