資料來源 : pyDict

小標題,子題,聯杆器

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Crosshead \Cross"head`\ (-h?d), n. (Mach.)
   A beam or bar across the head or end of a rod, etc., or a
   block attached to it and carrying a knuckle pin; as the solid
   crosspiece running between parallel slides, which receives
   motion from the piston of a steam engine and imparts it to
   the connecting rod, which is hinged to the crosshead.

資料來源 : WordNet®

crosshead
     n 1: a heading of a subsection printed within the body of the
          text [syn: {crossheading}]
     2: metal block that connects to a piston; it slides on parallel
        guides and moves a connecting rod back and forth