指出管式捻股机张力控制系统和工字轮框架锁紧装置存在的问题。
The existing problems of tensile control system of tubular strander and locking device of frame of spool are pointed out.
经校验，传统的工字轮容绳长度计算公式的取值系数为0.75。
The checkout shows that the value coefficient of the traditional calculation formula of spool lodging rope length is 0.75.
介绍大工字轮收线机上一种弹性软输在交变扭矩下的特点和应用情况。
Introduce the feature and application situation of the spring soft shaft used for the big reel of wire catcher on the condition of alternating torque.
通过对张力控制结构作定量的受力分析与计算，设计新型恒张力控制结构和工字轮锁紧气动顶尖。
Through quantitative force analysis and calculation of tensile control structure, new constant tensile control structure and locking pneumatic finial of spool are designed.
目前，吊车轮压荷载作用下工字梁腹板的局部屈曲鲜有研究，这主要是由于无法得到轮压荷载作用下承压应力在腹板内的分布规律。
The local buckling of web plates in I-girders under wheel loading has been rarely investigated, due to the unknown distribution of bearing stresses in the web plates.
电镀车架，固定扶手，固定脚托，实心前轮，塑料轮框实心后轮，双工字架。
Plated frame, fixed armrests, fixed foot care, solid front, solid rear wheel plastic wheel frame, frame duplex words.
电镀车架，固定扶手，固定脚托，实心前轮，塑料轮框实心后轮，双工字架。
Plated frame, fixed armrests, fixed foot care, solid front, solid rear wheel plastic wheel frame, frame duplex words.
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