求翻译：4.测试完毕，关闭高低温交变湿热试验箱及后视镜综合试验台电源并清扫实验现场，将试验工装及工具放回指定位置。是什么意思？

4 The test is completed, close the high and low temperature heat chamber and the rear view mirror integrated power and clean experimental test-bed scene, the test tooling and tool back the specified location.

4.After testing high and low temperature, and shut down the humidity change pilot boxes and rearview mirror integrated test stand on-site, and will power and clean-up experiments and testing tools to a designated location.

4. tests finished, closes the high low temperature alternate humid heat test box and the rear view mirror synthesizes the test platform power source and sweeps clear tests the scene, will experiment the work clothes and the tool returns assigns the position.

4. the test is complete, close high low temperature alternating temperature humidity test chamber and power rear-view mirror test-bed and sweeping experimental scene, test equipment and tools back in the specified location.

正在翻译，请等待...