04:0704:07, 4 July 2022diffhist−2
Spectralon
"Which" to "that" to clarify that the following clause applies to spectralon specifically and not fluoropolymers in general.Tags: Mobile editMobile web editAdvanced mobile edit
14:2514:25, 7 April 2022diffhist−1
Terbium
"which" to "that" to avoid the implication that all fuel cells operate at high temperaturesTags: Mobile editMobile web editAdvanced mobile edit