return from a subroutine

The applications of subprogram calling in numerical control programme;

子程序调用在数控编程中的应用

How to manage subprogram to programme on NC lathe;

在数控车床上如何运用子程序编写程序

The Programming Method and Skill of Subprogram in NC Machine Tool;

数控机床利用子程序编程的方法和技巧

The features and applications of compound cycle function and subroutine programming in numerical machining;

数控加工复合循环功能与子程序编程的特点及其应用

Processing the trapezoidal thread by transfering the subroutine finely;

巧妙调用子程序加工梯形螺纹

The constitutes and using methods of subroutine and macroinstruction during NC milling are stated.

阐述了数控铣削中子程序、宏指令的构成和调用方法。

The functions of sub-program and its format in digitally controlled programing are introduced.

介绍了子程序功能及其在数控编程中的调用格式,并分析了子程序功能应用过程中产生程 序错误的原因及其修正方法。