教室后面有一块“荣誉墙”的黑板。
There was a Wall of Fame board at the back of the classroom.
可以重复使用的黑板日历墙。
一方面，该区域可以促进孩子认知色彩和数字，另一方面，墙的另一面是一块黑板，可以作为孩子们艺术创作的画布。
These help children learn colours and numbers, while the side walls – blackboards – serve as a large canvas for children's art.
分析专家系统与传统程序两者所采用的程序设计方法的区别，且把黑板结构应用于双侧挂墙板墙梁设计专家系统中。
The blackboard structure is used in the expert system in beam designing for wall sheets hung on both sides.
分析专家系统与传统程序两者所采用的程序设计方法的区别，且把黑板结构应用于双侧挂墙板墙梁设计专家系统中。
The blackboard structure is used in the expert system in beam designing for wall sheets hung on both sides.
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