通过水分测试窗口对玉米进行取样

-up view of a moisture test chamber or grain sampling container showing the sample container being filled. The image focuses on the transparent vertical window of the metal apparatus, bordered by screws. The background features a beige textured wall and a smooth yellow wall, emphasizing the industrial testing environment and clean surface. The corn volume is significantly lower than in previous shots, indicating the end of a test or discharge sequence.

光厂(VJshi)视频提供通过水分测试窗口对玉米进行取样视频素材下载，适用于农业，玉米，谷物，转基因，科学实验等主题的内容创作。

作者署名：Ryan McKeever/Getty Images/华夏视觉