Line 12 removes adjacent phonetic codes that are the same.
行12删除相邻的相同语音代码。
2
Please pay attention to the subtle differences, particularly the Tangential line marking the fillet's point of contact with its adjacent surface, and how the reflections break there as well.
请注意细微的差别，尤其是切线标示出的倒圆角与临近面的连接处，还有在那里反射光是如何被打断的。
3
In Shahe, Liu Jujun, owner of Hebei DaGuangMing Industry Group Co., recently inaugurated an 820-foot-long float glass line-adjacent to an identical one he opened last July.