252
To be able to take a possible anisotropy in the workpiece caused by the multi-layer welding into account , the samples were taken both along and across the welding direction .
 material: be; machanical property: anisotropy; concept or principle: workpiece; manufacturing process: welding; concept or principle: samples; manufacturing process: welding
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:
 material: be; machanical property: anisotropy; concept or principle: workpiece; manufacturing process: welding; concept or principle: samples; manufacturing process: welding