34孔打孔装订机
34 holes Punching-Binding Machine
报纸打包机
newspaper wrapping machine
newspaper wrapper
磁带打孔纸信道
tape punched-paper channels
打孔纸带磁带信道
channels, tape, punched-paper
channels
Tape
punched-paper
打孔纸带孔道
tape channels, punched paper
punched paper tape channels
tape channels,punched paper
tape channels
punched paper