Definition of COMMODITY RATE. : a common carrier rate distinguished from a class rate and applicable only to a specific commodity or group of related commodities carried between specific points or territories. ADVERTISEMENT. a common carrier rate distinguished from a class rate and applicable only to a specific commodity or group of related commodities carried between specific points or territories.
Cubic Zirconia. Cubic zirconia (CZ), a diamond simulant, is not only the oldest diamond substitute, but also the most popular. Composed of zirconium oxide (ZrO 2) the mineral is extremely rare in natural form. Discovered by German mineralogists in 1937, zirconium wasnât considered economically feasible.ubic zirconia possesses less brilliance (less sparkle), but has more fire (flashes of rainbow color.) CZ is also very hard, not quite as hard as a diamond, but like a diamond can scratch glass.
Section Lines (Tip #2096) from Bill Townsend draws section lines in a drawing three different ways. Load the LISP code into AutoCAD to make the new commands available. SE1 draws a section line consisting of three segments.SE2 draws a simple two point section line. SE3 allows you to draw a multiple-point polyline as the section cut definition. The program places section lines on layer SectionLine in red and annotates the section line with input provided by you.This utility set is nicely built and quite useful if you need section lines.ection Lines (Tip #2096) from Bill Townsend draws section lines in a drawing three different ways. Load the LISP code into AutoCAD to make the new commands available. SE1 draws a section line consisting of three segments.