field survey短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 n.实地调查;实地考察 神秘考古 In the Shizhuyuan polymetallic skarn deposit in Hunan Province, China, the research for garnet is made by means of the field survey, the microscopic observation and EPMA. 通过野外与显微镜观察和电子探针分析，对柿竹园多金属矿床矽卡岩中石榴石的特征进行了研究。 iciba