1 sentence for 拉伸 (lā​shēn — stretch)

1. 实验室对这些金属试样进行了拉伸测试。

   shí​yàn​shì duì zhè​xiē jīn​shǔ shì​yàng jìn​xíng le lā​shēn cè​shì.

   The laboratory performed tensile tests on these metal samples.

   Source: Dong Chinese Dictionary