Assertion: honeycomb's length | /r/HasProperty | 7 b
Facets:
Source sentences:
text: A length of the reduction drum 7 a is preferably set in such manner that the reduction angle formed between the two plates defining the drum with facing each other becomes 10 to 90 degrees, a length of the enlargement drum 7 b is set preferably in such manner that the enlargement angle formed between the two plates defining the drum with facing each other becomes 5 to 45 degrees, and the enlargement angle is preferably set to be smaller than the reduction angle.