mobile slipway crane with suspended hydraulic riveting machines during the construction of rms oceanic at the harland & wolff shipyard in belfast - 液壓升降平台 幅插畫檔、美工圖案、卡通及圖標
antique illustration of water experiments, machineries, pumps and mills - 液壓升降平台 幅插畫檔、美工圖案、卡通及圖標水磨坊, 圖畫 - 藝術品
allen pneumatic riveter ,pneumatic yoke riveter, also known as a squeeze riveter or compression riveter - 液壓升降平台 幅插畫檔、美工圖案、卡通及圖標圖畫 - 藝術品, 知識財產
history, engineering, force pump, plunger, hydraulic press, vintage illustration, 19th century, victorian - 液壓升降平台 幅插畫檔、美工圖案、卡通及圖標蒸汽, 能源