Unit 1 the basic structure of an automobile
  Reading material—history of the automobile
Unit 2 the basic principle of engine
  text a classification and main components of engine
  text b engine operating principles
  Reading material—wankel engine
Unit 3 crank and connecting rod mechanism and valve train
  text a classification and main components of engine
  text b valve gear
  Reading material—piston
Unit 4 fuel supply system
  text a introduction of fuel supply sytem
  text b principle and construction
  text c efi
  Reading material—gasoline direct injection
Unit 5 cooling system and lubrication system
  text a cooling system
  text b lubrication system
  Reading material—then and now: water pumps
Unit 6 chassis
  text a drive train
  text b steering system
  text c brake system
  text d suspension system
  Reading material—hydrodynamic torque converter
Unit 7 engine electrical system
  text b starting system
  text c charging system
  Reading material—the main composition of alternator
Unit 8 body electrical system
  text a air conditioning
  text b lighting system
  text c combination meters and gauges
  text d controller area network(can)
  Reading material—understanding your dashboard gauges
Unit 9 periodic maintenance
  Reading material—engine’s mainly maintenance
Unit 10 auto repair
  Reading material—engine compression pressure check (fig.10.9)
Unit 11 establishment of business relations
  text a importer writes to exporter
  text b exporter writes to importer
  text c a sales letter
  Reading material—how to develop its exporting market
Unit 12 inquiries and replies
  text a a general inquiry and reply
  text b a specific inquiry and reply
  text c inquiry for components of automobiles
  Reading material—inquiry
Unit 13 offers
  text a a non-firm offer
  text b a firm offer
  Reading material—more about offers
Unit 14 counter offers
  text a counter offer on lower price
  text b counter offer on declining price reduction
  text c counter offer on concession on price
  Reading material—the detail of counter offer
Unit 15 orders
  text a placing an order
  text b acceptance of order
  text c declining the order
  Reading material—about order
Unit 16 payment terms
  part one letter of credit
  text a urging the establishing of l/c
  text b applying for l/c
  text c advising the establishing of l/c
  text d application for amendment of l/c
  text e asking for extension of l/c
  part two payment terms
  text a asking for easier terms
  text b requesting for payment by d/a
  text c requesting for payment by d/p
  Reading material—procedure of payment by l/c
Unit 17 shipment and insurance
  part one shipment
  text a packing requirement
  text b shipping advice
  text c urging shipment
  text d proposing part shipment and transshipment
  part two insurance
  text a exporter writes to importer
  text b importer writes to exporter
  Reading material—ocean marine cargo clauses of china insurance clauses (cic)
Unit 18 complaints and claims
  text a complaint for delay delivery
  text b complaint for wrong goods delivered
  text c claim for inferior quality and reply
  text d claim for inferior packing and reply
  Reading material—claim related to imports
附录a 单词汇总表
参考文献