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Download the PPT courseware for the first unit of mathematics preparation course "Counting" in the first volume of the first volume of primary school published by the New People's Education Press in the fall of 2012;
下载 277 次
2023-09-25 18:01:05
Download the PPT courseware of the first unit of mathematics preparation course "Comparing How Many" in the first volume of the first volume of primary school published by the New People's Education Press in the fall of 2012;
下载 402 次
2023-09-25 18:01:04
Download the position PPT courseware of the second unit "Up, Down, Before and After" in the first grade mathematics volume of the New PEP Edition in the fall of 2012;
下载 82 次
2023-09-25 18:01:04
Download the PPT courseware for example question 6 of Unit 8 "Carry Addition within 20" in the first grade of primary school mathematics published by the People's Education Press;
下载 734 次
2023-09-25 18:01:06
"Obtaining Organic Compounds from Fossil Fuels" Simple Organic Compounds PPT (Lesson 3: Retorting of Coal and Benzene)
下载 119 次
2023-09-25 17:33:55
Download the PPT courseware for the second unit position "Up, Down, Before and After" in the first volume of primary school mathematics published by the New People's Education Press in the fall of 2012;
下载 159 次
2023-09-25 18:01:04
"Obtaining Organic Compounds from Fossil Fuels" Simple Organic Compounds PPT (Lesson 2 Petroleum Cracking and Ethylene)
下载 442 次
2023-09-25 17:33:55
"Images and Properties of Trigonometric Functions" Trigonometric Functions PPT Courseware (Third Lesson: Monotonicity and Maximum Values of Positive and Cosine Functions)
下载 630 次
2023-09-25 17:29:16
"Commonly used physical quantities in chemistry - the amount of matter" Understanding chemical science PPT (the application of the amount of matter in chemical reactions in the third lesson)
下载 281 次
2023-09-25 18:21:39
"Commonly used physical quantities in chemistry - the amount of matter" Understanding chemical science PPT (the application of the amount of matter in chemical reactions in the third lesson)
下载 281 次
2023-09-25 18:21:39
"Physical Quantities Commonly Used in Chemistry - Amount of Substance" Understanding Chemical Science PPT (Lesson 1 Amount of Substance and Its Unit Molar Mass)
下载 285 次
2023-10-05 09:46:39
"Physical Quantities Commonly Used in Chemistry - Amount of Substance" Understanding Chemical Science PPT (Lesson 1 Amount of Substance and Its Unit Molar Mass)
下载 75 次
2023-09-25 18:21:39
"Commonly used physical quantities in chemistry - the amount of matter" PPT courseware for understanding chemical science (lesson 1: the amount of matter and its unit molar mass)
下载 527 次
2023-09-25 18:21:39
"Commonly used physical quantities in chemistry - the amount of matter" PPT courseware for understanding chemical science (lesson 1, the amount of matter and its unit molar mass)
下载 870 次
2023-10-05 09:46:39
Download the PPT courseware of the latest 2012 People's Education Press edition of the eighth unit of mathematics in the first volume of the first grade of primary school "5, 4, 3, 2 plus how many" Carry addition within 20 (Volume 1);
下载 432 次
2023-09-25 18:01:06
Speaker: xxxx Time: 20XXSHOU YAN XI YAN Birthday Elegant Banquet Waiting for the famous Chinese birthday banquet Birthday Banquet Template Click here to enter your text. The text is the refinement of your thoughts. For the good effect of the final demonst
下载 451 次
2024-07-04 09:04:14
BIRTHDAY Pink Birthday Party Opening Template XXX has always been committed to bringing the simplest and most efficient office experience and services to everyone, every family, and every organization, helping individuals to create and live more easily an
下载 622 次
2024-07-04 09:04:14
Speaker: xxxx Time: 20XX Grand Baby Banquet Birthday Banquet Event PPT Click here to enter your text. The text is the refinement of your thoughts. For the good effect of the final presentation, please try to be concise and concise in explaining your views
下载 852 次
2024-07-04 08:04:14
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