English translation for "first hand investigation"

直接调查

Related Translations:

buffet investigation:  抖振研究

close investigation:  详细调查

geotechnical investigation:  岩土工程勘察；岩土工程勘探岩土工程勘探

subsurface investigation:  地下探查地质勘探

geotechnic investigation:  土质调查

foundation investigation:  地基查勘地基及基础研究地基勘察

simulator investigation:  模拟研究

maritime investigation:  海事调查

acoustic investigation:  声学探测声学研究

spectrophotometric investigation:  分光光度测定法

Similar Words：

"first hand data" English translation, "first hand exchange" English translation, "first hand experience" English translation, "first hand hap" English translation, "first hand information" English translation, "first hand knowledge" English translation, "first hand material" English translation, "first hand observation" English translation, "first hand observations" English translation, "first hand tap" English translation