对外经贸术墙 保函(Letter of Guarantee) 技术转让(Technolog/Transfer) 专有技术(Technical Know一hoy0 YOUR 征制外有贸易卢孝对外经贸术语 • 保函 (Letter of Guarantee) Letter of Guarantee) • 技术转让 (Technology Transfer) Technology Transfer) • 专有技术 (Technical Know Technical Know —how)