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During the FEA of the solid part , meshed with tetrahedral elements , a remeshing process including trimming is conducted ensuring that the elements are part of the lattice .
 engineering feature: tetrahedral elements; concept or principle: remeshing process; manufacturing process: trimming; material: elements; concept or principle: lattice
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: tetrahedral elements; concept or principle: remeshing process; manufacturing process: trimming; material: elements; concept or principle: lattice