班轮shipping liner                                      

       驳船lighter

舱位shipping space                                      

    油轮tanker

报关/清关clearance of customs                       

  货物收据cargo receipt

提货to take delivery of goods                         

 空运提单airway bill

正本提单original B/L                                       

   选择港（任意港）optional port

选港费optional charges                                   

 选港费由买方负担optional charge to be borne by the Buyers 或  optional    charges for Buyers’ account