分享好友 知识库首页 频道列表

Display system for living plants comprises picture frame, behind whose lower edge trough of earth i

2026-04-04 00:313080下载
文件类型：PDF文档
文件大小：147K
The display system for living plants (12) comprises a picture frame (20), behind whose lower edge (21) a trough (30) of earth is mounted. The plant is rooted in this and grows through the frame.


请登录查看


反对 0
举报 0
收藏 0
打赏 0
评论 0