This is a landscape children's book, and the size of this book is 297x210 mm. The material of cover is made up with 157gsm coated artpaper add into 2mm cardboard. A durable hardcover can prevents tearing by children and can let the children learn from it.
1.The weighbridge operator generally consists of scale platform, instrument with computer communication function, large screen, printer, weighing software and etc.2.Weighing software can be customized with more than 100 kinds of weighing instrument commun