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Laser additive manufacturing titanium alloy 40 mm thick plate can obtain full penetration joint by EBW .
 manufacturing process: Laser additive manufacturing; material: alloy; manufacturing process: mm; concept or principle: penetration joint; manufacturing process: EBW
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:
 manufacturing process: Laser additive manufacturing; material: alloy; manufacturing process: mm; concept or principle: penetration joint; manufacturing process: EBW