About: http://webisa.webdatacommons.org/338287996

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The necessary speed and position synchronization between the two synchronous motors has been provided in many ways, including mechanical devices and electrical devices.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com