Studios, in effect, control the movie ratings board and endlessly lobby it not to label extreme violence with an NC-17, the only form of rating that is actually enforced.
制片厂实际上控制了电影级别评定委员会，并且永无止境地对其进行游说，以便不把那些充满极度恐怖的影片评为NC - 17级，级别评定的唯一形式实际上是强制性的。
To aim at the research on cutting direction in NC machining of free-form surfaces, a simplified time model for tool trace is established, and the system of tool path programming is discussed.
针对自由曲面走刀方向数控加工的研究，建立了简化的刀具轨迹时间模型，并对路径规划的系统进行了讨论。
Moreover, the system could quickly, directly and accurately generate not only the detailed drawing of high precision form tools, but also the NC program.
借助该系统可直接快速、准确地生成高精度成形车刀工作图，以及成形车刀的数控加工程序。
应用推荐