CMG Pipelines的动态

查看CMG Pipelines的组织主页

1,581 位关注者

c. 1923 pneumatic caulking machine Pipeline construction: rendering the joints of the large pipes watertight by means of pneumatic caulking machine. photographer// Leslie Adkin 24 August 1923 reference// B.022994 credit// G. L. Adkin family estate, 1964

  • Pipeline construction: rendering the joints of the pipes watertight by means of pneumatic caulking machine in 1923 #pipelines #construction #joints #pipejoints #pneumatic #pneumaticequipment #caulking #steelpipe #steelpipes #pipeline #history #historic #bluecollar #skilledlabor #constructiontools #constructionequipment #xxlpipes #waterindustry #infrastructure #wastewater

要查看或添加评论,请登录