They used to be rebellious hero of the wilderness, like a knife like a halberd.

他们曾经是桀骜不驯的旷野英雄, 像刀像戟.

互联网

The beveled knife - like edge pushes aside or cuts through solids in the flow stream.

闸板的刀 状 斜面边缘能够将流体介质中的固体颗粒推开或切断.

互联网

The beveled knife like edge pushed aside or cuts through solids in the flow stream.

闸板的斜面刀形边缘能够将杂质排出或切割流体介质中的固体颗粒.

互联网