Demonstration pulley block large mechanical mechanical effect middle school physics experiment equipment teaching equipment factory direct sales
Demonstration pulley block large mechanical mechanical effect middle school physics experiment equipment teaching equipment factory direct sales
Demonstration pulley block large mechanical mechanical effect middle school physics experiment equipment teaching equipment factory direct sales
Demonstration pulley block large mechanical mechanical effect middle school physics experiment equipment teaching equipment factory direct sales
Demonstration pulley block large mechanical mechanical effect middle school physics experiment equipment teaching equipment factory direct sales

Demonstration pulley block large mechanical mechanical effect middle school physics experiment equipment teaching equipment factory direct sales

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Demonstration pulley block large mechanical mechanical effect middle school physics experiment equipment teaching equipment factory direct sales

About the product

Characteristic

Material

ABS

Origin

Luoyang, henan

Item number

21031-2

Type

Physical teaching instruments

Brand

Luoyang jinlan

Scope of application

Physics experimental teaching

Model

21031-2

Is it imported?

No

Measuring range

/

Processing and customization

No

Picture

/

Order number

21031-2

Description

Characters

Properties

Material

ABS

Origin

Luoyang, henan

Item number

21031-2

Type

Physical teaching instruments

Description

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