2045
A low-weight , compact LIBS probe was designed to equip the laser cladding head installed at an industrial robot .
 compact, probe, designed, laser cladding, industrial robot
Please list all entity words in the text that fit the category. Output format is "word1, 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:
 compact, probe, designed, laser cladding, industrial robot