本船为钢质单连续甲板，甲板和底部为纵骨架式，舷部为横骨架式的首尾端削斜的方箱型工程船舶船型。
This vessel is a steel box - type working ship with single continuous deck, deck bottom being transverse framing, sheer being transverse framing, and tapered bow stern.
因此，利用数字控制取代螺旋导轨，实现斜齿插削加工的CNC控制具有重要的现实意义。
So using CNC substitute helix track and realizing bevel wheel's shaping CNC have important realism meaning.
唇模数控加工工艺的重点和难点是斜水孔的钻削工艺。
The drilling technique of diagonal water-hole is the key step in digital control machining of a lip mould.
本文正是基于此提出：1）用无差动法插削加工斜齿轮；
The paper just basing on this put forward:1)No differential way to shape bevel wheel;
本文正是基于此提出：1）用无差动法插削加工斜齿轮；
The paper just basing on this put forward:1)No differential way to shape bevel wheel;
应用推荐