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This paper not only presents the theoretical fundamentals of the ICLC mechanism but also reports the technical details about utilizing this mechanism to control the forming height of multi-layer multi-bead ( MLMB ) components .
 concept or principle: theoretical; concept or principle: mechanism; concept or principle: mechanism; manufacturing process: forming; machine or equipment: components
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:
 concept or principle: theoretical; concept or principle: mechanism; concept or principle: mechanism; manufacturing process: forming; machine or equipment: components