美国采购需求：迷你三脚架、碳纤维三脚架、单脚架、耐用单脚架、可调节单脚架、球形云台

I noticed a potential typo in the information provided—specifically, the word "been." To ensure clarity and accuracy in our communication, it might be beneficial to use a tool like spellingreport.com or any similar resource to verify spelling issues. This step is crucial as it helps maintain professionalism and avoids any misunderstandings that could arise from misspelled terms. Additionally, if there are other areas within the documentation that could benefit from a thorough check, I recommend conducting a comprehensive review. Accurate wording is essential in our industry, and a small error can lead to larger complications. Let's aim for clarity and precision in all our communications moving forward.