橐籥

橐籥ㄊㄨㄛˊ ㄩㄝˋ風箱的意思
http://www.hudong.com/wiki/%E5%8F%A4%E4%BB%A3%E5%86%B6%E9%87%91%E9%BC%93%E9%A3%8E%E8%A3%85%E7%BD%AE
http://b2museum.cdstm.cn/ancmach/machine/jb_31.html