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2. You must first sign up for Nanjing Social Security Training (the training duration is 1 hour, please sign in on time) before you can apply for the CA certificate. The clerks registered on Nanjing Social Security Website, the trainees and the CA certificate managers must be the same person (other people can also bring the relevant certificates of the clerks and enterprise information to handle the CA, and the managers on the application form still fill in the clerks themselves).少爷……他这般反应倒叫板栗愣住了。The creepage distance is divided into two grades, and the creepage distance of 300V grade is ≥ 5 mm; Creepage distance of 600V grade ≥ 7mm. The creepage distance is designed for 220V voltage according to 300V grade, and the creepage distance is designed for 380V voltage according to 600V grade. For 220V and 380V high-power parts, character marks are applied to allow cuts in PCB design to meet the requirements of creepage distance.徐文长避过杨长帆的目光沉吟道。盛家六姑娘明兰（赵丽颖饰）从小聪颖貌美，却遭遇嫡母不慈，姐妹难缠，父亲不重视，生母被害去世的困境。她藏起聪慧，掩埋锋芒，忍辱负重逆境成长，在万般打压之下依然自立自强，终历尽艰难为母报仇。在这一过程中，明兰结识了宁远侯府二公子顾廷烨（冯绍峰饰）。顾廷烨帮过明兰，也刻薄过明兰，他见过明兰软糯表皮下的聪慧锐利，也见过她刚强性格中的脆弱孤单，对她早已倾心。朝廷风云变幻，在顾廷烨的拥戴下，赵家旁支宗室子弟被立为太子，顾廷烨拿着勤王诏书，大破反贼，而后拥立新帝，成为新朝第一功臣，略施巧计娶了明兰为妻。明兰婚后管家业、整侯府、铲奸佞、除宵小，夫妻二人解除误会建立了深厚的感情，最终明兰与丈夫一同协助明君巩固政权，二人也收获了美满的人生。够了。(5) Number, position and dynamics of ships detected by radar;