JY/T 0509.2-2019 Teaching ruler - Part 2: Straight edge ruler
A ruler suitable for measuring in teaching experiments
Current Category: CN-JY - Education
A ruler suitable for measuring in teaching experiments
A ruler suitable for teaching demonstrations with an indicator frame
It is suitable for the bulletin boards and accessories used in primary school teaching
Geometric shape models suitable for primary school teaching, made from non-metallic materials
It is suitable for teaching and experimental use of calorimeters
A demonstrator for showing the pressure exerted by liquids on the walls of containers, suitable for use in middle school teaching
It is suitable for teaching experiments using solid tensile demonstrators.
This is a centrifugal mechanical model suitable for middle school physics teaching, which includes three centrifugal mechanical models: the centrifugal governor, the centrifugal dryer, and the centrifugal separator.
Counting sticks suitable for use in children's math classes and games
The Pascal's ball is suitable for teaching experiments in middle schools
A clock model suitable for primary school mathematics teaching
Horizontal and vertical counters suitable for teaching use