female engineer standing in a workshop holding a digital tablet and selecting drill bits - 鑽配件 個照片及圖片檔
portrait of a female engineer operating equipment in a workshop holding a digital tablet - 鑽配件 個照片及圖片檔
Reverse circulation drill head on Seacore barge at Kincardine bridge project site, Firth of Forth bridge.
Reverse circulation drill head on Seacore barge at Kincardine bridge project site, Firth of Forth bridge.