The ripple tank physical equipmentt is a special teaching experimental instrument for the teaching demonstration experiment of "mechanical wave" in middle school physics.
The product has common measurement functions such as flagpole lock, slope correction, distance measurement, height measurement, and speed measurement; it is an indispensable assistant in outdoor sports, hunting, and survey activities.
This elegant one bottle hinged wooden box for wine is made from solid fir wood.Wooden single bottle hinged box. Use this single bottle box for a gift box to give your favorite beverage, or as a storage box for your wines or other beverages.
The Steel And Wood Lab Casework is mainly composed of Steel-wood cabinet, which is flexible in combination, easy to clean, flexible in style, strong and beautiful, generous and practical, and has good load-bearing capacity. A variety of color options, so
Metal Detector For Food Plastic Chemical And Toy Industry. Features: Adopt the principle of balance, more stable and reliable, better performance. To be able to regulate the product, Effectively suppress the product effect. DSP and single-chip combination