head, optical with filters for movable information storage
活动电刷式多相串激电动机
movable brush type polyphase series motor
暂无补充释义。
相关词条
isolating switch with angularly-movable bridging switch
movable scotch blocks, signal, point
reverse plating circular knitting machine with independently-movable needles
movable joint (joint ) joint (joint )
photographic composing machine with movable character
movable pteromopha
spreader stoker with movable hoppers for combustion