02 Unit 1 Establishing Business Relations
03 Unit 1 reading B- vocabulary
04 Unit 1 From Made in China to Int
05 Unit 1 Listening & Speaking (1)
06 Unit 1 Listening & Speaking (2)
07 Unit 1 Listening & Speaking (3)
08 Unit 1 Listening & Speaking (4)
09 Unit 1 Listening & Speaking (5)
10 Unit 1 Listening & Speaking (6)-
13 Unit 2 Market Research
14 Unit 2 Reading B - Vocabulary
15 Unit 2 Team Cooperation-课程思政
16 Unit 2 Listening & Speaking (1)
17 Unit 2 Listening & Speaking (2)
18 Unit 2 Listening & Speaking (3)
19 Unit 2 Listening & Speaking (4)
20 Unit 2 Listening & Speaking (5)
21 Unit 2 Listening & Speaking (6)-
25 Unit 3 Warming-Up 单元导入
26 Unit 3 Study Guide of the Unit单元
27 Unit 3 Reading A - Vocabulary
28 Unit 3 Reading B - Vocabulary
45 Unit 3 Translation Standards for
46 Unit 3 Translation Standards for
47 Unit 3 Translation Standards for
48 Unit 3 Innovation and Digital Tr
49 Unit 3 Listening & Speaking (1)
50 Unit 3 Listening & Speaking (2)
51 Unit 3 Listening & Speaking (3)
52 Unit 3 Listening & Speaking (4)
53 Unit 3 Listening & Speaking (5)
54 Unit 3 Listening & Speaking (6)-
58 Unit 4 Production Process in Man
59 Unit 4 Warming-Up 单元导入
60 Unit 4 Study Guide of the Unit 单
61 Unit 4 Reading A - Vocabulary
62 Unit 4 Reading B - Vocabulary
72 Unit 4 Stylistic Features of Sci
73 Unit 4 Stylistic Features of Sci
74 Unit 4 Stylistic Features of Sci
75 Unit 4 Ordinary Job, Great Life—
76 Unit 4 Listening & Speaking (1)
77 Unit 4 Listening & Speaking (2)
78 Unit 4 Listening & Speaking (3)
79 Unit 4 Listening & Speaking (4)
80 Unit 4 Listening & Speaking (5)
81 Unit 4 Listening & Speaking (6)
84 Unit 5 Product Inspection
85 Unit 5 Warming-Up 单元导入
86 Unit 5 Study Guide of the Unit单元
87 Unit 5 Reading A - Vocabulary
88 Unit 5 Reading B - Vocabulary
91 Noun Clause and Attributive Clau
92 Unit 5 Translation Skills 翻译的一般方
93 U5 Aircraft Manufacturing Machin
94 Unit 5 Listening & Speaking (1)
95 Unit 5 Listening & Speaking (2)
96 Unit 5 Listening & Speaking (3)
97 Unit 5 Listening & Speaking (4)
98 Unit 5 Listening & Speaking (5)
99 Unit 5 Listening & Speaking (6)
101 Unit 6 Installation and Maintenance
102 Unit 6 Warming-Up单元导入
103 Unit 6 Study Guide of the Unit 单
104 Unit 6 Reading A - Vocabulary
105 Unit 6 Reading B - Vocabulary
110 Unit 6 Non-finite Verbs 非谓语动词(1)
111 Unit 6 Non-finite Verbs 非谓语动词(2)
112 Unit 6 Non-finite Verbs 非谓语动词(3)
113 Unit 6 Translation of Words in S
114 Unit 6 Translation of Words in S
115 Unit 6 Translation of Words in S
116 Unit 6 Translation of Words in S
117 Unit6 Brief History of China's M
118 Unit 6 Listening & Speaking (1)
119 Unit 6 Listening & Speaking (2)
120 Unit 6 Listening & Speaking (3)
121 Unit 6 Listening & Speaking (4)
122 Unit 6 Listening & Speaking (5)
123 Unit 6 Listening & Speaking (6)
124 Unit 6 Listening & Speaking (7)
127 Unit 7 Operational & Technical Management
128 Unit 7 Warming-Up 单元导入
129 Unit 7 Study Guide of the Unit 单
130 Unit 7 Reading A - Vocabulary
131 Unit 7 Reading B -Vocabulary
138 Unit 7 Subjunctive Mood (1)
139 Unit 7 Subjunctive Mood (2)
140 Unit 7 Subjunctive Mood (3)
141 Unit 7 Subjunctive Mood (4)
142 Unit 7 Subjunctive Mood (5)
143 Unit 7 Translation of Sentences（
144 Unit 7 Translation of Sentences（
145 Unit 7 Translation of Sentences（
146 Unit 7 Ordinary Job, Great Life—
147 Unit 7 Listening & Speaking (1)
148 Unit 7 Listening & Speaking (2)
149 Unit 7 Listening & Speaking (3)
150 Unit 7 Listening & Speaking (4)
151 Unit 7 Listening & Speaking (5)
152 Unit 7 Listening & Speaking (6)
153 Unit 7 Listening & Speaking (7)
157 Unit 8 Marketing and After-Sales Service
158 Unit 8 Reading B - Vocabulary
159 Unit 8 Ordinary Job, Great Life—
160 Unit 8 Listening & Speaking (1)
161 Unit 8 Listening & Speaking (2)
162 Unit 8 Listening & Speaking (3)
163 Unit 8 Listening & Speaking (4)
164 Unit 8 Listening & Speaking (5)
165 Unit 8 Listening & Speaking (6)-
