水手英语PDF电子书下载

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UNIT ONE PHONETICS 1

UNIT TWO EVERYDAY ENGLISH(Ⅰ) 16

UNIT THREE EVERYDAY ENGLISH(Ⅱ) 40

UNIT FOUR SHIP AND CARGO TYPES 63

UNIT FIVE SHIP'S ORDERS 102

UNIT SIX WATCHES 119

UNIT SEVEN CARGO HANDLING 136

UNIT EIGHT MAINTENANCE 159

UNIT NINE MISCELLANEOUS MATERIALS 178

VOCABULARY 204

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