共生关系
简述竞争性产业规制的主要内容。
在引起充装量失常诸多因素中，（）对充装量引起的误差较小。 ["充装速度；","钢瓶本身；","操作失误；","系统本身"]
第一种工作票上所列工作地点是（）。 ["只能一个","两个","以一个电气部分为限多个地点"]
ABC Corp. has many service requests and tasks that have not met customer requirements. Using CRM Application Foundation module, identify the component that helps ABC Corp. designate resources who will own and work on the task.（） ["Task Manager","Resource Manager","Escalation Manager","Assignment Manager"]
非侵染性病害的病原
