The ripple tank physical equipmentt is a special teaching experimental instrument for the teaching demonstration experiment of "mechanical wave" in middle school physics.
The special designed ceramic dessert plate, with marble texture, whether dressing your table up or down, the simple, functional design is easy to coordinate with other shapes and colors.
Characteristics of single folding door with narrow frame in Jinbaihe(wide frame 22mm):Completely open but you need to determine the open direction before installation and no change after installation. After opening the first glass,you can optionally move
Mini Wine Cellar Refrigerator: The wine cellar refrigerator has a capacity of 24 bottles.perfect for living rooms, apartments, hotels, offices, etc.Double layers LOW-E glass protection: The sun's ultraviolet rays can degrade and prematurely age wine. Doub