4293
Ultrasonic welding is a solid-state joining process which uses ultrasonic vibration to join materials at relatively low temperatures .
 manufacturing process: Ultrasonic welding; concept or principle: solid-state; manufacturing process: joining; process parameter: ultrasonic vibration; concept or principle: materials; process parameter: temperatures
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: Ultrasonic welding, solid-state, joining, ultrasonic vibration, materials, temperatures 
Answer:
 manufacturing process: Ultrasonic welding; concept or principle: solid-state; manufacturing process: joining; process parameter: ultrasonic vibration; concept or principle: materials; process parameter: temperatures