语言
世界
A 2 m laboratory floor tile in grey safety vinyl, with a seam bead along two edges, sharing the cleanroom tile ports so the two surfaces meet in one field.
这个模型不需要署名。这一行写明了它的来源。
"Lab Floor Tile (Science Laboratory and Cleanroom)", from 3DAssets.dev (https://3dassets.dev/assets/science-laboratory-and-cleanroom-lab-floor-tile-c9bb152a), CC0 1.0
告诉运营地球在线 3D 的人哪里不对：这不是上传者有权分享的内容、许可写错了、文件损坏或有害，或者内容令人反感。
