The sectional comm... S Frange - 《Cartography & Geoinformation》 被引量: 0发表: 2003年 Chart no. 1 - symbols, abbreviations and terms used on nautical charts Under the auspices of the American Engineering Standards Committee, an undertaking which will lead eventually to the standardization of ...
In a dry environment, the maximum operating temperature is 110°C (230°F). g) Material Stiffness Bearing material stiffness is dependent on both size parameters and physical properties. The size parameters are the bearing length, diameter and wall thickness. The physical property to be considered...
1. An automatic bar code symbol reading system for automatically reading bar code symbols on packages transported through a 3-D scanning volume, said automatic bar code symbol reading system comprising: a conveyor belt along which packages bearing bar code symbols are transported; a holographic-based...