夹持机构：夹持、固定作业工具的机构。
n. fixture
misc. gripper mechanism
本文主要研究该蔬菜自动嫁接机的夹持机构。
This text mainly studies the structure of the automatically machine for vegetable grafting.
最后，通过越障实验验证了行走夹持机构的可行性。
Finally, the feasibility of walking and holding mechanism was verified by means of surmounting obstacles test.
一种喷枪升降横移车夹持机构，属于铁水在线脱硫装置技术领域。
The utility model relates to a clamping mechanism of a lifting transition carriage of a spray gun, belonging to the technical field of molten iron online desulphurization devices.
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