单词	oil canal
释义	oil canal 油道
随便看	three-way-catalyst three way catalysts three-way conference transfer threeway connection three way connection three-way connection three-way connection for gooseneck pipe three way connector three-way connector threeway control valve three way control valve three-way control valve threeway control valves three way control valves three-way control valves three-way converter threeway cook three way cook three way cord three-way cord three way core three-way core three-way coupling box three way cross three-way cross