本公司主要经营螺钉，螺母，弹簧螺母，螺栓，垫圈，牙棒，金属膨胀螺丝，异型冲压件，非标件，五金工具等。
My company mainly manages the bolt, the nut, the spring nut, the bolt, the gasket, the tooth stick, the expansion of metal screw, the heterogeneous pressing part, non-tender, hardware tool and so on.
主要生产大理石挂件，不锈钢冲压件，以及各种标准﹑规格﹑材质的平垫圈﹑弹簧垫圈﹑冲压件﹑螺栓﹑螺母等机械零部件。
We mainly produce the marble accessories, stainless steel stampings, and flat washers, spring washers, stampings, bolts, nuts and mechanical parts in all kinds of standard, specification and material.
由车轴拆下螺帽，U型螺栓和弹簧支架。
继续撤出维修螺栓直到有足够的空间拆卸整个弹簧装置为止。
Continue to back out the service bolt until sufficient clearance is achieved to remove the complete spring mechanism.
拧紧防止阀板转动的内六角螺栓，其作用是防止阀板转动拧断弹簧。
Tighten the inner hexagon bolt whose function is to prevent valve disc from rotating and breaking the springs.
安全阀阀盖应该采用不锈钢螺栓紧固，应该采用四分之一转锁定连接来所定安全阀的弹簧负载。
The relief valve cover shall be secured with stainless steel bolts and shall utilize a quarter-turn locking joint to capture the spring load of the relief valve.
活动装置主要有螺母、螺栓、提升楔块、后座、座板支座、弹簧以及压板等组成。
The movable device mainly consists of the nut, bolt, lifting wedge, backseat, supporting seat of the clamp plate, spring and pressure plate and so on.
它的压力弹簧上还可设置压力调节螺栓，外壳侧部还可设脚踏板。
A pressure regulation screw bolt can be arranged on the pressure spring, and the pedals can also be installed on the lateral part of the casing.
我们公司专业生产挖掘机链轨、链条及支重轮、托链轮、引导轮、驱动齿、履带板螺栓、链销、链通、斗轴、斗轴套、千秋架、弹簧座等系列产品。
Our main products include chain track, track roller, carrier wheel, guiding wheel, driving wheel, track shoe screw, shaft sleeve, pin, bushing, and link rod, recoil spring etc.
然后，在对三维有限元分析结果研究的基础上，建立了环缝处的纵向螺栓剪切模型，利用该模型可以计算得到错缝拼装衬砌二维梁-弹簧模型中环间剪切弹簧的刚度；
Based on the 3D analysis result, shear models of ring joint bolt is built and shear parameters between rings needed in 2D analysis with beam-spring model can be obtained by this shear model.
最古老和最简单的是拒锁，基本上是一个弹簧加载螺栓，其中一缺口已被切断。
The oldest and simplest is the warded lock, which is essentially a spring-loaded bolt in which a notch has been cut.
平垫片和弹簧垫片，它们安装在防退膨胀管和螺栓六角帽之间的螺杆上；
The flat gasket and the spring gaskets are arranged on the bolt between the ante-receding expansion pipe and the hexagonal cap of the bolt.
变剧凸轮是控制弹簧的有效圈数，节距刀下面螺栓调节弹簧高度；
Variable play cam is the effective number of the control spring, and the height of the bolt adjusting spring;
变剧凸轮是控制弹簧的有效圈数，节距刀下面螺栓调节弹簧高度；
Variable play cam is the effective number of the control spring, and the height of the bolt adjusting spring;
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