规模经济可能出现在生产机器螺钉等产品时，在这种生产过程中，可以使用机床等生产资产生产出多个相同的产品实例。
They arise in the production of things like machine screws, when production assets like machine tools are used to produce multiple identical product instances.
操作机器或设备，焊接，螺栓，螺钉或铆钉金属零件。
Operate machines or equipment which weld, solder, bolt, screw or rivet metal parts together.
带螺母的螺栓或螺钉被广泛用于固定机器以及结构的部件。
Bolts or screws with nuts are widely used for fastening machine and structural components.
各种型号的螺钉被用来紧固机器部件。
Various types of screws are used to clamp machine parts together.
机器上的螺钉与螺帽。
如果把一台机器全部拆散开来，这台机器便成为一堆如螺母、螺钉、弹簧、齿轮、凸轮、轴等简单部件—即所有机械的构成单元。
Thus, if a machine is completely dismantled, a collection of simple parts remains such as nuts, Bolts, springs, gears, cams, and shafts the Building Blocks of all machinery.
针对机器人螺钉柔性装配位姿检测的特殊要求，设计制作了通用型at89c 51单片机系统。
A general usage AT89C51 type single chip machine system is designed based on the special requirements from robot screw flexible assembly pose detection.
螺钉固定，适用于高架物体、大楼顶端、危险禁地、机器设备等定点警示。
It can be permanently mounted, fits in with highly-building, on the roof, forbidden area of dangerous, equipment of machine and so on.
因磨腔内无滚动轴承、无螺钉，所以不存在轴承及其密封件易损的问题，不存在螺钉易松动而毁坏机器的问题。
There are no rolling bearings and bolts in grinding cavity, so problems caused by bolts shedding or wear of bearings and seal components will never happen.
紧固件：提供的门用五金需符合为机器，木材，金属板螺钉规定的准备模板。
C. Fasteners: Provide door hardware manufactured to comply with published templates prepared for machine, wood, and sheet metal screws.
目的：这项研究的目的是评估一种新的微型机器人系统为腰椎放置椎弓根螺钉提供无源制导。
Objective. The idea of this study was to evaluate a new miniature robotic system providing passive guidance for pedicle screw placement at the lumbar spine.
目的：这项研究的目的是评估一种新的微型机器人系统为腰椎放置椎弓根螺钉提供无源制导。
Objective. The idea of this study was to evaluate a new miniature robotic system providing passive guidance for pedicle screw placement at the lumbar spine.
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