290
Second , the grains were refined , and the { 001 } < 100 > -cube texture content was decreased to 1.6 % , as the oscillation induced a strong stirring effect on the molten pool .
 concept or principle: grains; engineering feature: texture; material: as; concept or principle: molten pool
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: grains, texture, as, molten pool 
Answer:
 concept or principle: grains; engineering feature: texture; material: as; concept or principle: molten pool