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The first generation of EOS machine includes a 200-W laser source when the second generation ( EOSINT M280 ) was launched with a 400-W fibre laser .
 application: EOS; machine or equipment: laser source; concept or principle: fibre laser
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:
 application: EOS; machine or equipment: laser source; concept or principle: fibre laser