预先调查翻译

英语翻译：

【法】 preliminary investigation

分词翻译：

预先的英语翻译：

beforehand; in advance; pre-requisite; ready; up front
【经】 in advance; in anticipant

调查的英语翻译：

examine; inspect; investigate; look into; probe; search; survey
【医】 inquisition; investigation; survey
【经】 escalation; inquiry; investigate; investigation; probe; survey