smoothedadj.平滑的动词smooth的过去式和过去分词.smoothadj.光滑的；平稳的；流畅的；圆滑的；可口的；安祥的；均匀的v.使光滑；消除；安慰；理顺(羽毛)smoothed image平滑图像smoothed value修匀值smooth texture细腻组织(如冰淇淋等), 均匀结构(如炼乳)smoothed curve光滑曲线,平滑曲线smooth a folds烫平皱褶smooth process平滑处理smooth leprosy[医] 斑纹性麻风smooth running平稳运转,平稳转动smooth property平滑性smooth armature平滑电枢

1. Broken pipes adopt a hacksaw or a saw without teeth.The size of pipe needing to cut should be exact.Put pipes on the center of pressure jaw, and keep fractures even.
   断管采用钢锯或无齿锯，需断切的管子尺寸准确，将管子置于压力钳口中心卡紧，断口平齐。