We have to work within the parameters of time and budget.
我们工作受时间和财力所限.
A job control statement used in cataloged or in-stream procedures. It can be used to assign default values for symbolic parameters contained in a procedure. For in-stream procedures, it is used to mark the beginning of the procedure.
在编目或流内过程中使用的一种作业控制语句，可用来对包含在过程中的符号参数赋予系统设定值。对流内过程，用来标志过程的开始。
A block, with or without formal parameters, the execution of which is invoked by means of a procedure call.
（编程语言中）带有或不带有参数的块，其执行是由过程调用所请求的。
