LESSON ONE TEXT MECHANISMS LESSON TWO TEXT STRESS AND STRAIN LESSON THREE TEXT MECHANICAL PROPERTIES OF METALS LESSON FOUR TEXT HARDENING AND TEMPERING LESSON FIVE TEXT GEAR LESSON SIX TEXT CAMS LESSON SEVEN TEXT SCREW THREAD LESSON EIGHT TEXT THE LATHE LESSON NINE TEXT MILLING MACHINES LESSON TEN TEXT HYDRAULIC SYSTEM LESSON ELEVEN TEXT MOBILE CRANES LESSON TWELVE TEXT FORK LIFT TRUCKS LESSON THIRTEEN TEXT COMPUTER-INTEGRATED MANUFACTURING LESSON FOURTEEN TEXT COMPUTERS IN MECHANICAL ENGINEERING LESSON FIFTEEN TEXT NUMERICAL CONTROL APPLICATIONS LESSON SIXTEEN TEXT FLEXIBLE MACHINING SYSTEM LESSON SEVENTEEN TEXT SYSTEM INTEGRATION IN THE MANUFACTURING INDUSTRY LESSON EIGHTEEN TEXT METHODS OF SIMULATION 附錄一 數(shù)字大小、數(shù)的增減、倍數(shù)表示法 附錄二 分?jǐn)?shù)、小數(shù)、百分?jǐn)?shù)的讀法 附錄三 正反比的主要表示法 附錄四 課文譯文 USEFUL VOCABULARY