作业类 meaning in Chinese

class of jobs

A job is represented by the job class , which contains a set of job attributes such as date , type , description , parameters and target information
作业用作业类来表示，作业类包含一组作业属性，例如日期、类型、描述、参数以及目标信息。
Abstract : assistant design with general figure instruments which can run in general micro computer is selectable scheme in the departments which can not apply special instrument and software system to carry out afforestation design and some field in which special software is not suitable to be used
文摘:对于尚不具备专业设备和专业软件系统开展造林作业类设计的部门，以及不宜运用专业软件的局部领域，利用在普通微机上运行的通用图形工具进行辅助设计，是一种可选的方案。