1092
Experiments were designed to explore the relationships between the geometries of the beads , and the offset distance between the center of a weld bead and the center of the fed wire .
 engineering feature: designed; concept or principle: geometries; process characterization: beads; concept or principle: offset; concept or principle: weld bead
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:
 engineering feature: designed; concept or principle: geometries; process characterization: beads; concept or principle: offset; concept or principle: weld bead