连续: 6年未出事故. There have been no a ...牵: lead along; pull伸: stretch; extend连续牵引: continous traction牵伸: counter traction; drafting; elongation; exte ion; extension持续牵引: continuous traction持续牵引力: continuous tractive effort持续牵引复位: reduction by continuous traction大牵伸: high draft后牵伸: first break draft; rear draft牵伸比: ratio of drawing牵伸波: drafting wave牵伸力: drafkting strength; drafting force牵伸率: degree of draft牵伸器: extension apparatus; orthoterion牵伸区: draft zone牵伸术: catatasis; extension牵伸丝: fdy牵伸箱: draw box牵伸性: draftability牵伸仪: draftometer前牵伸: front draft预牵伸: preliminary draft主牵伸: main draft总牵伸: total draft
