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The design rules refer to the minimization and the removal of the supports used during the non-assembly product fabrication , the effect of build orientation on the smoothness of the mechanism , and the selection of the clearance between assembled parts .
 concept or principle: design rules; application: supports; manufacturing process: fabrication; process parameter: build orientation; concept or principle: smoothness; concept or principle: mechanism; concept or principle: clearance
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: design rules; application: supports; manufacturing process: fabrication; process parameter: build orientation; concept or principle: smoothness; concept or principle: mechanism; concept or principle: clearance