2) anchor locking-nuts with twolug
双耳托板自锁螺母
1.
The technological analysis was conducted, the cold-forging technology was formulated, and the blank dimension was calculated for the anchor locking-nuts with twolug.
详细介绍了双耳托板自锁螺母冷镦技术的特点。
6) sealing self-locking nut with singelug anchor
气密单密耳托板自锁螺母
补充资料：锁伏板
1.桅舱前面的船板。可以启动﹐板下小舱可收藏东西。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条