5302
At high laser powers the cooling rate is 104 K/s , at low laser powers it is 105 K/s .
 process parameter: laser powers; process parameter: cooling rate; process parameter: laser powers
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: laser powers, cooling rate, laser powers 
Answer:
 process parameter: laser powers; process parameter: cooling rate; process parameter: laser powers