Terms for subject Commerce containing task

English	Chinese
accomplish a task in business	完成一项交易
be competent for a task	胜任一项任务
have the competence for a task	胜任一项任务
multiple-task role	多种任务角色
task change proposal	任务更改计划
task contract	工作合同
task equipment analysis	专用设备分析
task group	作业团体
task rate system	计件工资制
task, schedule and status control plan	任务，进度及情况控制计划
task system	计件工资制
task variability	作业多变性