Floods are one of the most common natural disasters in Vietnam, especially in the central and northern regions. They usually occur during the rainy season, from June to November, due to heavy rainfall and typhoons. Large amounts of water cause rivers to overflow, submerging houses, crops, and roads under water. This disaster causes serious damage to property and endangers people's lives. To minimize the impact, the

Question 1: He asked the villagers how often earthquakes occurred in that region.

Question 2: They told me I could find a wide range of beauty products in their store.

Question 1: I think robots can’t replace the role of teachers in education.

Question 2: People will still send letters to each other in 2050.

Question 1: During a flood, you should listen to the instructions of local authorities.

Question 2: Mars is one of the most promising planets for life in the solar system.

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Trong bản vẽ chi tiết phải hiểu đúng tỉ lệ1:1 được quy định TCVN 7286:2003  và nếu sử dụng tỉ lệ khác sẽ bị ảnh hưởng đến quá trình chế tạo cũng như kết quả của sản phẩm

Nếu sử dụng tỉ lệ 2:1 thì kích thước bản vẽ sẽ lớn gấp đôi kích thước vật thể.