electronic tensile tester

例句：

1. 1.The electronic tensile tester is used to measure the strength of materials.
   电子拉伸测试器用于测量材料强度。
2. 2. The electronic tensile tester was invented by a scientist who wanted to improve the accuracy of his measurements.
   电子拉伸测试器是由一位科学家发明的，他想提高他测量的准确性。
3. 3.The electronic tensile tester has become an essential tool for engineers in testing the strength and durability of various materials.
   电子拉伸测试器已成为工程师测试各种材料强度和耐用性的必备工具。