丙烷: propane; dimethylmethane钢质: steel; steely焊接: weld; welding; soldering; se ...气瓶: air bottle; gas cylinder钢质焊接气瓶: welded steel gas cylinders钢质焊接气瓶定期检验与评定: periodic inspection and evaluation of welded steel gas cylinders焊接气瓶用钢板: steel plates for welded gas cylinders焊接气氛: welding atmosphere焊接气炬: welding torch丙烷气瓶: propane cylinder焊接气体减压器: welding gas pressure regulator; welding regulator; weldingregulator接气: coherent; consistent 这两段文章不太接气。these two paragraphs are not coherent enough钢质: steel; steely◇钢质运输带 steel conveyor belt钢质无缝气瓶定期检验与评定: periodic inspection and evaluation of seamless steel gas cylinders焊接式液化石油气瓶: welded liquefied petroleum gas cylinder气瓶: air bottle; gas cylinder◇气瓶压力 storage pressure丙烷: [化学] propane; dimethylmethane劣质焊缝: poor weld陶质焊剂: baked flux; bonded flux; ceramic flux易熔质焊料: eutectic solder硬质焊敷层: hard surfacing; hard-facing硬质焊敷面: hard facing优质焊缝: flawless weld串接气隙: series gap熔接气炬: welding torch
