外文翻译
能模仿人手和臂的某些动作功能，用以按固定程序抓取、搬运物件 automation that can operate in hazardous environment to protect the personal safety, which is 或操作工具的自动操作装置。它可代替人的繁重劳动以实现生产的机 widely used in machinery manufacturing, metallurgy, electronics, light industry and nuclear power 械化和自动化，能在有害环境下操作以保护人身安全，因而广泛应用于机械制造、冶金、电子、轻工和原子能等部门。
sectors. Mechanical hand tools or other equipment commonly used for additional devices, such as 机械手通常用作机床或其他机器的附加装置， 如在自动机床 the automatic machines or automatic production line handling and transmission of the work piece, 或自动生产线上装卸和传递工件，
the replacement of cutting tools in machining centers ,etc. generally do not have a separate control 在加工中心更换刀具等，一般没有独立的控制装置。
device. Some operating devices require direct manipulation by humans such as the atomic energy 有些操作装置需要由人直接操纵如用于原子能部门
sector performs household hazardous material used in the master-slave manipulator is also often 操持危险物品的主从式操作手也常称为机械手。
referred to as mechanical hand.
Manipulator mainly by hand and sport institutions. Task of hand is holding the work piece (or 机械手主要由手部和运动机构组成。手部是用来抓持工件
tool) components, according to grasping objects by shape, size, weight, material and operational （或工具）的部件，根据被抓持物件的形状、尺寸、重量、材料 requirements of a variety of structural forms, such as clamp type, type and adsorption of a variety 和作业要求而有有多种结构形式，如加持型、托持型和吸附型等。 of hand rotation (swing), mobile or compound movements to achieve the required action, to 运动机构，使手部完成各种转动（摆动）、移动或复合运动来实现规定的动作，
change the location of objects by grasping and posture.
改变被抓持物件的位置和姿势。