v型坡口 meaning in English

single v-groove

With the reasonable gearing , it is powerful in cutting . capable to cut various pipes of thick wall or big diameter , to shape v - taper or flat - taper
传动装置合理，切削力大，功效高，能加工各种厚壁大管径的管道，可加工v型坡口及平型坡口等。
With the reasonable gearing , it is powerful in cutting . capable to cut various pipes of thick wall or big diameter , to shape v - taper or u - taper
传动装置合理，切削力大，功效高，能加工各种厚壁大管径的管道，可一次加工成v型坡口及u型坡口。