用于全断面岩石掘进机的平面和两级刀盘的出碴装置
- Release Time:2025-04-30
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Title:
用于全断面岩石掘进机的平面和两级刀盘的出碴装置Disigner of the Invention:
魏正英，任军辉，耿麒Type of Patent:
InventApplication Number:
2017102414698Service Invention or Not:
NoApplication Date:
2017-03-03Date:
2025-04-30
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