direct survey

英美

直接调查

direct survey的用法和样例：

例句

Use methods that permit direct investigation of the question.
使用直接调查研究问题的研究方法。
These direct investigations aim at addressing problems at a higher level by adopting a proactive and preventive approach.
进行直接调查的目的，在于以积极主动的态度，从较高层次着手解决问题。

direct survey的相关资料：

临近单词

direct net direct direct-reading compass direct stroke protection directed-energy weapon direct working local net direct reading totalizer Direct Support Equipment direct cerebellar column direct-current receiver direct digital controller direct graphics interface

目录

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