GB/T 42095-2022航空航天用MJ螺纹双耳托板游动自调心自锁螺母国家标准
英文:Self-locking two lug anchor self-aligning floating nuts with MJ threads for aerospace GB/T 42095-2022介绍: 国家标准《航空航天用MJ...
英文:Self-locking two lug anchor self-aligning floating nuts with MJ threads for aerospace GB/T 42095-2022介绍: 国家标准《航空航天用MJ...