exploration
特殊用法career exploration1.■[美](六至十年级学生)就业教育electric exploration1.■电探矿geochemical exploration1.■地球化学勘探geological exploration1.■地质勘探geophysical exploration1.■地球物理探测geotechnical exploration1.■地球技术勘查magnetic exploration1.■磁性探矿offshore exploration1.■海上勘探seismic exploration1.■地震探查site exploration1.■现场踏勘subearth exploration1.■地下地质探查system exploration1.■系统探索transport economic exploration1.■运输经济勘察visual exploration1.■视觉探究exploration and exploitation of seabed1.■海床的勘探和开发