crane girder
... quayside container crane 岸边集装箱起重机;码头区集装箱起重机 crane girder 吊车梁,起重机大梁 crane beam 吊车梁,起重机梁;行车梁 ...
[机] crane beam
吊车梁(Crane Beam) 吊车梁(Crane Beam):用于支承行车运行的结构钢梁,在悬挂式行车系统中也同时作为轨道使用,也被称为“行车梁”。
Hoist beam
...吊车梁;柱间支撑;主钢材质的选择 [gap=477]words】Light steel structure house;Anti- breeze pillar;House front-panel and Lin;Hoist beam;The pillar prop up;The choice of the lord steel material quality ..