Conceptual process planning is one of important activities in the early product development stage.
概要工艺规划是产品开发早期阶段的重要活动之一。
At the time initiating process group occurs, planning activities also occur.
在启动过程进行时，计划活动也在进行。
At the time initiating process group occurs, planning activities also occur.
在启动过程进行时，计划活动也在进行。
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