航天航空相关业务
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德龙激光：有少量航天航空相关业务
Ge Long Hui· 2025-12-24 08:16
Group 1 - The company, Derong Laser (688170.SH), has a small portion of its business related to aerospace and aviation, but this segment represents a minor part of its overall operations [1]
德龙激光(688170.SH)：有少量航天航空相关业务
Ge Long Hui· 2025-12-24 08:09
Group 1 - The company, Derlong Laser (688170.SH), has a small portion of its business related to aerospace and aviation, but this segment represents a minor part of its overall operations [1]