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The simulated profiles and size dimensions of deposited bead and molten pool were validated with experimental weld appearance , crosB-sectional images and process camera images .
 engineering feature: profiles; engineering feature: dimensions; process characterization: deposited bead; concept or principle: molten pool; concept or principle: experimental; concept or principle: images; concept or principle: process; machine or equipment: camera
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: profiles; engineering feature: dimensions; process characterization: deposited bead; concept or principle: molten pool; concept or principle: experimental; concept or principle: images; concept or principle: process; machine or equipment: camera