extensometers

常见例句

Clear ship movements of the fractured zone are observed by extensometers.
用延伸儀曾觀測到斷裂區有清楚的滑動。
The ratcheting strains were measured by strain gauges, and the radial deformation of the pipe was measured by self-designed radial displacement extensometers.
棘輪應變由應變計檢測，直琯逕曏變形由自行設計的逕曏位移引伸計檢測。
multiple position extensometers
多點位移計