dry-weightCOCA²⁸⁰¹³⁶⁺⁵BNC²³⁶²¹³⁺¹ 基本例句 na.脱水干重；航不包括汽油等在内的飞机的自重；🌏净重；胶原 Firstly, based on the review of related literatures, the methods of sample collection in field and dry-weight measurement in laboratory were summarized. 首先，在文献调研的基础上，对国内外相关研究和应用现状进行了综述。 caesv