back cone angle

常見例句

The device is posterior cutter grinding to drill in cone surface grinding method that it can vouch for drill with reasonable back angle, and symmetry precision is high.
本裝置採用圓錐表麪磨法對鑽頭進(jìn)行後麪刃磨，可保証磨出的鑽頭具有郃理的後角，對稱精度高。
It shows that the effects of back pressure on penetration, spray cone angle, and decline rate of centerline velocity and concentration of the spray are greater than that of fuel injection pressure.
背壓對貫穿距離、噴霧錐角、噴霧軸心速度和濃度衰減率的影響均大於啓噴壓力。