7811
In this paper , we outline the material and 3D printing process development , and demonstrate 3D printed repair patches with a temperature sensing precision of 0.1 °C , a long-term sensing repeatability of 0.3 °C , a compressive strength of 24 MPa , and an adhesion strength to concrete of 0.6 MPa .
 material: material; manufacturing process: 3D printing; manufacturing process: 3D printed; process parameter: temperature; application: sensing; process characterization: precision; application: sensing; concept or principle: repeatability; machanical property: compressive strength; concept or principle: MPa; machanical property: adhesion; material: concrete; concept or principle: MPa
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: material, 3D printing, 3D printed, temperature, sensing, precision, sensing, repeatability, compressive strength, MPa, adhesion, concrete, MPa 
Answer:
 material: material; manufacturing process: 3D printing; manufacturing process: 3D printed; process parameter: temperature; application: sensing; process characterization: precision; application: sensing; concept or principle: repeatability; machanical property: compressive strength; concept or principle: MPa; machanical property: adhesion; material: concrete; concept or principle: MPa