The strain measured by the resistance strain gauge is
A、theaveragestraininsensitivegridarea;
B、theaveragestraininbaseareaofthestraingauge;
C、thestrainatthecenterofthesensitivegrid;
D、theaveragestrainatthetwoendsofthesensitivegridlength
发布时间：2025-07-11 07:58:00
