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            隱藏域元素占位

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            隱藏域元素占位

            繩輪

            在側置式液壓梯中有油缸繩輪。套掛鋼絲繩輪直徑原則上應為鋼絲繩直徑的40倍以上,但當鋼絲繩與繩輪相接觸部分的長度為繩輪圓周1/4以下時,繩輪直徑為鋼絲繩直徑36倍以上即可

            隱藏域元素占位

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