When a hand wheel is toggled, the nut connecting plate drives the hand piece of the suspended type submerged arc welding machine and a wire reel bracket to move axially.
拨动手轮时，螺母连接板带动悬挂式埋弧焊接机头与焊丝盘支架轴向移动。
Finally the reinforcement forms of the bracket and the connecting construction between the bracket and the beam are proposed.
最后给出了牛腿的配筋形式以及牛腿和梁之间的连接构造。
There is standard bolt hole connecting with the valve or bracket. The output axis in the middle is a standard internal octagon.
壳体上有标准的螺孔与阀门或支架相连。中间输出轴为一个标准的内八角。
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