functions of bill of lading造句

• Thirdly , according to the special functions of bill of lading , this thesis probes into classified discussion of the character and effectiveness of bill of lading negotiation , so as to seek theoretical bases , which constitutes the core of this thesis
  再次，根据提单所具有的特殊功能，对提单转让的性质和效力问题展开分类讨论，进行理论层面的探究，这是本文的核心内容，为解决提单转让法律问题奠定基础。