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This is possible by adding extra degrees of freedom or by using higher order kinematics to the work piece and/or to the deposition head by suitably aligning the overhanging feature in-line to the deposition direction .
 concept or principle: degrees of freedom; concept or principle: kinematics; machine or equipment: work piece; concept or principle: deposition; engineering feature: overhanging feature; process parameter: deposition direction
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:
 concept or principle: degrees of freedom; concept or principle: kinematics; machine or equipment: work piece; concept or principle: deposition; engineering feature: overhanging feature; process parameter: deposition direction