Assertion: bellow | /r/HasProperty | filled with an inert gas
Facets:
Source sentences:
text: The convoluted or diaphragm bellow sensors are made by creating a vacuum within a bellow, which is later sealed and filled with an inert gas.
text: The convoluted or diaphragm bellow sensors are made by creating a vacuum within a bellow, which is later sealed and filled with an inert gas.