1482
A syringe-based extrusion tool which uses a linear stepper motor to control the syringe plunger position .
 machine or equipment: syringe-based extrusion tool; machine or equipment: linear stepper motor; process parameter: syringe plunger position
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 machine or equipment: syringe-based extrusion tool; machine or equipment: linear stepper motor; process parameter: syringe plunger position