Vous avez cherché: 需要调压痕纠偏 (Chinois (simplifié) - Anglais)

如果出现前头偏短，则之相反，需要调压痕纠偏“+0”向下减数，如-1、-2……等等，偏1毫米代表减去-1。
if it is a bit short in the front, the inverse is the case. it is necessary to adjust the indentation correction by decreasing it, such as -1,-2… and so on. 1 mm difference means decreasing 1 mm.

注: √ 表示正常, △ 表示需要调换或更换, ○ 表示故障或检修
note: √ normal, △ need to be exchanged or replaced ○ failure or maintenance