求翻译：几个项目同时进行，正确用人，设定Schedule，内部与生产部门负责人勤沟通，建立良好关系，外部与供应商沟通控制项目进程，寻求外部支援和外部控制是什么意思？

Several projects at the same time, the correct employer, set the schedule, the internal production department heads ground communication, the establishment of good relations, external communication with suppliers to control project progress, to seek external support and external control

Several of the projects undertaken at the same time, personnel, set up correctly, Schedule internal and production department heads-up communication, establish a good relationship with the vendor, and the external communication process control projects, seeking external support and external control

Several projects also carry on, correct choosing a person for a job, establishes Schedule, the internal and the production department people in charge communicates industriously, establishes the good relations, the outside and the supplier communicates the control project advancement, seeks exterior

Several projects at the same time, the correct personnel, setting the Schedule, internal communication with the production department head, good relations, external communication with suppliers control process of the project, seeking external support and external controls

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