“筏运”常见的英文表达是 rafting transportation 或 transport by raft 。
“rafting transportation” 强调筏运这种运输方式本身;
“transport by raft” 则更直接地表明“通过筏子进行的运输” 。
例如:Rafting transportation played an important role in ancient times.(在古代,筏运起着重要作用。 )