jib luffing mechanism 臂变幅机构
four-link luffing mechanism 四连杆变幅机构
arm support luffing mechanism 臂架变幅机构
portal crane luffing mechanism 门座起重机变幅机构
luffing mechanism of portal crane 门座起重机变幅机构
Combining the design of portal crane luffing mechanism, this paper sets up the math model of the luffing system of the brachial-bridge container crane with combined compensating pulley.
本文以新型的臂桥架岸边集装箱起重机变幅机构组合式货物水平位移补偿系统的模型为研究对象，建立了吊重水平落差最小的数学模型。
参考来源 - 臂桥架集装箱起重机变幅机构优化设计·2,447,543篇论文数据，部分数据来源于NoteExpress
The optimal mathematical model for the luffing mechanism of a plane link is constructed.
构造了平面连杆变幅机构的优化数学模型。
A new method of calculating the driving power of portal crane luffing mechanism is introduced in this paper.
本文介绍了一种计算门座起重机变幅机构驱动功率的新方法一瞬心回转功率法。
This paper introduces an optimal method for designing the weight-balance system of the four-link luffing mechanism.
本文介绍了一种四连杆变幅机构平衡重系统的优化设计方法。
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