Lesson One History of Papermaking 1
Lesson Two Paper Production in China 5
Lesson Three Fibrous Raw Material 9
Lesson Four Preparation of Fibrous Raw Materials Other than Wood 14
Lesson Five Alkaline Pulping 18
Lesson Six Soda Recovery 27
Lesson Seven Sulphite Pulping 33
Lesson Eight Mechanical Pulp 39
Lesson Nine Washing of Pulp 45
Lesson Ten Screening 50
Lesson Eleven Centrifugal Cleaning 59
Lesson Twelve Bleaching 65
Lesson Thirteen Beating and Refining 71
Lesson Fourteen Internal Sizing 76
Lesson Fifteen Filling and Loading 81
Lesson Sixteen Formatting of Paper Sheet 89
Lesson Seventeen Pressing 94
Lesson Eighteen Drying 99
Lesson Nineteen Calendering 103
Lesson Twenty Reeling and Winding 108
参考译文 116
VOCABULARY 146
Phrases and Expressions 162