主要生产和销售六角头螺栓、六角法兰面螺栓、双头螺栓、马车螺栓、组合螺钉、钻尾螺丝、全牙丝杆。
Produce and sell six head bolt, bolt, pairs of head bolt, carriage bolt the six flange, make screw up, get into tail screw, the whole tooth silk pole mainly.
螺钉和螺母装配工具。双头开口扳手双头环形扳手和组合扳手。最大头部宽度。
Assembly tools for screws and nuts - double - headed open - ended wrenches, double - headed ring wrenches and combination wrenches - maximum widths of heads.
螺钉和螺母装配工具。双头开口扳手双头环形扳手和组合扳手。最大头部宽度。
Assembly tool for screws and nuts - open - end double - head engineers wrenches, double - head box wrenches and combination wrenches - maximum outside dimensions of heads.
然而，生物力学研究很少，尤其是在多节段后路的侧块和椎弓根螺钉组合的稳定性还没有研究。
However, biomechanical studies are rare. Especially the impact of a combination of lateral mass and pedicle screws on stability in multilevel posterior stabilizations has not been evaluated until now.
主营产品：各种紧固件、标准件、螺栓、螺柱、螺丝、螺钉、木螺钉、自攻螺钉、车削螺丝、组合螺丝、螺母、连接件、平垫、挡圈等。
Main products: various kinds of fasteners, standard, bolts, screws, bolts, screws, wood screws, tapping screws, turning the screw, the combination of screws, nuts, fittings, flat mat, ring, etc.
它通常包括以下十二类零件：螺栓、螺柱、螺钉、螺母、自攻螺钉、木螺钉、垫圈、挡圈、销、组合件和连接副、焊钉等。
Usually there are 12 categories which are bolt , stud, screw, nut , self tapping screw, wood screw, gasket, retainer ring, pin, composite member, bolting, and soldering lamp.
向心轴承与座组合在一起的一种组件，在与轴承轴心线平行的支撑表面上有供安装螺钉的底板。
Radial bearing seat together with a component, in line with the bearing axis parallel to the surface, there is support for the mounting screws of the bott...
向心轴承与座组合在一起的一种组件，在与轴承轴心线平行的支撑表面上有供安装螺钉的底板。
Radial bearing seat together with a component, in line with the bearing axis parallel to the surface, there is support for the mounting screws of the bo…
向心轴承与座组合在一起的一种组件，在与轴承轴心线平行的支撑表面上有供安装螺钉的底板。
Radial bearing seat together with a component, in line with the bearing axis parallel to the surface, there is support for the mounting screws of the bo…
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