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Anonymous users2024-02-16It is a recommended standard in China's electronic industry standards.
SJ stands for Electronic Industry Standard"t"Read it here"Push", that is, the recommended national standard refers to the national standard that is voluntarily adopted through economic means or market regulation in terms of production, exchange, and use.
Electronic industry standards mainly include telecommunication networks, Internet networks and information security.
construction and use management of technology platforms; construction of network and information security guarantee system in the field of information and communication; Telecommunication networks, Internet and industrial control systems.
Network and information security planning, policies, standards and organization of implementation, strengthen the network security of telecommunication networks, the Internet and industrial control systems.
Policies, norms, and standards for the security management of telecommunications networks and Internet data.
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Anonymous users2024-02-15The predecessor of the Ministry of Electronics Industry is the Fourth Ministry of Machinery Industry, and SJ is the first letter of Sihe Machine in Chinese Pinyin, S--Four, J--Machine. t is the first letter of Chinese pinyin, t--push, that is, the recommended standard.
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Anonymous users2024-02-14Korea, mainly active in Korea, t is the meaning of Korean folk song.
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Anonymous users2024-02-13Halo, SJ is the industry standard, T is the meaning of recommendation, not what you think Superjunior!!
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Anonymous users2024-02-12t is a small grouping in South Korea.
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Anonymous users2024-02-11t？At that time, it was Korean...
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Anonymous users2024-02-10JT People's Republic of China Transportation Industry Standard JT People's Republic of China Transportation Industry Standard: Road vehicle trousers lead seat.
This standard specifies the terms and definitions, models, technical requirements, inspection rules, signs, instruction manuals, transportation and storage of traction seats.
Road vehicles - general technical conditions for traction seats (GB T 31879-2015) stipulates the model, technical requirements, test methods, inspection rules, signs, transportation and storage and accompanying documents of the towing of the volt seat.
This standard is applicable to the No. 50 and No. 90 traction seat hall connected with the basic dimensions and installation and interchangeability dimensions of the No. 50 traction pin of the road vehicle - semi-trailer traction seat No. 50 traction pin (GB T 4606) and the basic dimensions and installation and interchangeability dimensions of the No. 90 traction pin of the road vehicle - semi-trailer traction seat No. 90 traction pin (GB T 4607).
DIN is Germany's standardization authority and participates in international and regional non-national standardization bodies as a national standardization body. DIN is a registered private association with approximately 6,000 industrial companies and organizations as its members. There are currently 123 standards committees and 3,655 working committees. >>>More
The standard posture of the salute is: stand in the correct posture, look ahead, take a shortcut with the right hand and raise it quickly, put the five fingers together and naturally straighten, the middle finger slightly touches the right corner of the brim about 2 cm in front of the hat (when not wearing a military hat, slightly connect the temple, the same height as the eyebrows), the palm of the hand is downward, slightly outward (about 20 degrees), the wrist must not be bent, the right big arm is slightly straight, slightly in line with the shoulders, and at the same time look at the recipient.
According to the "Regulations on the Enrollment of Military Academies and Universities of the Chinese People's Liberation Army", the basic conditions for the enrollment of military schools are: >>>More
Food waste is uniformly disposed of according to the solid waste treatment method. The treatment methods mainly include physical method, chemical method, biological method, etc.; The specific treatment technologies include landfill, incineration, composting, fermentation, etc., in short, its resource reuse shows a trend of diversification. According to the different application scopes and actual situations, the following methods are mainly introduced. >>>More
Many people have a misconception that falling asleep after 11 p.m. is a case of staying up late. In fact, falling asleep after 11 o'clock belongs to going to bed late, and staying up late generally refers to falling asleep after 12 o'clock, which can be regarded as staying up late. Because according to the normal work and rest of the person, it is most appropriate to control the sleep time of seven to eight hours a day. >>>More