1, the safety training of hazardous chemicals is very important for the safety of employees. In the production process, the chemicals involved will pose a threat to the life and health of employees.
2. Safety training of hazardous chemicals helps to prevent production risks. The chemicals involved in the production process are flammable and explosive, and accidents will have a serious impact on the surrounding environment and society.
Fast memory method of Isuzu map in Japan
1, associative memory method: memorizing Chinese characters from pseudonyms.
For example, "¤¡¤¡" comes from the wo