Assertion: gaseous ethylene | /r/CapableOf | judge a whether controller
Facets:
Source sentences:
text: Link to each other with the air pressure of the gaseous ethylene that receives described ethylene tube output with a described pressure transducer and judge a whether controller in the output pressure scope of this air pressure; Be positioned at described ethylene tube the input part, link to each other with a described controller, a modulating valve that aperture is subjected to described controller control.