In the classrooms, the design is focused on providing an environment that promotes concentration and relaxation.
在教室里，设计重点是提供一个促进注意力集中和放松的环境。
2
Actually in the WOW design stage, the concentration of hunters is to use the value set.
实际上在WOW设计初期，猎人就是使用的集中值设定。
3
Design improvement is in three stages partial, geometrical stress concentration improvement, pure casting technology improvement and a forge-weld box body design.