释义 |
planing machine noun Etymology: from gerund of plane (I) : a machine that planes: as a. : planer b. : a stationary machine for planing wood — compare buzz planer, cylinder planer c. : a portable machine for planing a floor or deck d. : a machine for planing stone slabs e. : a rotary hand machine that fits over an engine steam chest and is used for planing the valve seat |