急!!!有难度的一段话翻译

    The ledger wall (base plate) among opens has with must tailor hollows out the track which on the part the tailoring line foot (stitches) corresponds (hollowed track),Hollows out the track two sides on the ledger walls on the surface longitudinal to connect separately may circle its base rotation to wrinkle the quantity board (crimping graticule) and the kneading board (panel),Wrinkles on the quantity board nearby the superficial periphery on the upward bulge establishment to have wrinkles the strip (crimping line),On the kneading board establishes has hollows out the track,Presses the foot (presser foot) on to establish to under has the drag roll (press roll),The needle board (needle plate) on two delivers the cloth tooth to hollow out between the strip upwardly to protrude the establishment to have the pinhole (needle hole)。
     。

    In the middle of the base plate, there is a hollowed track that needs to be matched with stitches of the part that needs to be sewed。
     On the surface of the base plate along both side of the hollowed track, a crimping graticule which could move around its base border and a panel are connected respectively。
     The outer border of the crimping graticule rises upward, and the crimping line is installed there。
   The hollowed track is installed on the panel。   The press roll is installed downwardly on the presser foot。
  On the needle plate, the needle hole is between the projecting teeth of feed dogs。   送布牙镂空条是不是缝纫机上针孔两边象锯齿一样的的细条? 那好象是叫 feed dogs。
  

    The scaleboard( base plate) sets up in the center with need to sew the sewing on the parts line feet( stitches) opposite should of empty orbit( hollowed track) in镂 , empty orbit in镂 two lateral scaleboard tops link to can round respectively superficially and lengthways its base turns to move of rise the 绉 measures plank( crimping graticule) with front-panel( panel), rise the 绉 measures plank top the surface outer circle side ascends to heading up the convex rising establishes to rise of 绉 ( crimping line), establishes on the front-panel empty orbit in镂 , press the feet( presser foot) ascends to get down to establish to press the 辊 ( press roll), on the needle plank( needle plate) two send the cloth tooth 镂 the empty a headings up to bulge to establish pinhole。
    ( needle hole) 好难呀？。