2006
Thirdly , when filling lattice structures into solid hulls , one needs to use uniform lattice in trimming or non-uniform lattice with conformal interface , which depends on specific design cases .
 engineering feature: lattice structures; machine or equipment: solid hulls; concept or principle: lattice; manufacturing process: trimming; concept or principle: lattice; concept or principle: interface; engineering feature: design
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: lattice structures; machine or equipment: solid hulls; concept or principle: lattice; manufacturing process: trimming; concept or principle: lattice; concept or principle: interface; engineering feature: design