strain-gage pickup

例句：

1. 1.The strain-gage pickup is used to measure the strain in the material.
   应变片拾取器用于测量材料中的应变。
2. 2.The strain-gage pickup was used to detect the crack in the structure.
   应变片拾取器被用来检测结构中的裂缝。
3. 3. The strain-gage pickup was used to monitor the temperature changes in the environment.
   应变片拾取器被用来监测环境中的温度变化。