重物起吊具 的英文怎麼說
中文拼音 [zhòngwùqǐdiàojù]
重物起吊具
英文
parbuckle-
It builds a physical model according to hoisting capacity, lifting angle and structural stabiliy, theory, solves the problem of function relationships among lifting capacity, lifting angle, boom weight, boom dimension and deduces the natural boundary condition of design parameters, providing a new way to determine crane design parameters
摘要將起重量和起吊幅度為基本設計依據，以壓桿穩定理論為分析基礎，結合專業知識，建立物理模型，解決了起重量、起吊幅度與吊臂質量、吊臂主要參數之間的函數關系的難題，首次確定出設計參數的自然邊界條件，為起重機設計者提供了確定設計參數的新方法和科學依據，具有開創意義。The stationary slewing crane has such characteristics as simple structure, convenient operation, high efficient, etc. it is widely used for the feeding and laying off of the workpiece of production line, assembly line and lathe in the workshops, and the material swinging operation in such places as the warehouse, quay, etc
定柱式旋臂起重機定柱式旋臂起重機，具有結構簡單操作方便節能高效等特點，廣泛用於工礦車間的生產線，裝配線和機床的上下工件，以及倉庫碼頭等場所的物料吊運作業。
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