log boom 中文意思是什麼
log boom
解釋
護欄木柵-
Swing performance and rating procedure, material handlers, knuckle boom log loaders and certain forestry equipment
原料裝卸機關節式吊桿原木裝車機和特定林業設備的旋轉性能和評定程序 -
Lift capacity calculation method knuckle - boom log loaders and certain forestry equipment
林業設備knuckle - boom圓木裝載車提升能力計算方法
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