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众人见他如此谦逊，好感大增。A low temperature stop valve, Unlike Example 1, Comprises a valve body 1 and a valve cover 2, A valve stem 3 is arrange in that valve body 1, One end of the valve stem 3 is provided with a valve disc 4, The other end of the valve stem 3 is provided with an adjusting handwheel 5, A low portion of that disc 4 is provided with a guide sleeve 6, The guide sleeve 6 is fixed by means of a connecting piece and a spring pad 8, A valve seat 7 is arranged between the valve disc 4 and the guide sleeve 6, a packing assembly 9 is arranged between the valve stem 3 and the valve cover 2, an O-ring 10 is further arranged on the upper part of the packing assembly 9, the upper part of the O-ring 10 is provided with a packing gland 11, the valve body 1 is provided with an arc-shaped end face 12, the arc-shaped end face 12 forms a line seal between the valve body 1 and the valve seat 7, and the contact end of the valve disc 4 and the valve seat 7 is provided with a water grain surface 41.2001.07-千与千寻皮卡德船长和船员们根据数据追溯到19世纪末，想把他救回来，结果发现可疑的外星人来访者杀害了当时的人。Silicone doll series, the total number of broadcasts across the network exceeded 20 million, with a maximum number of broadcasts per episode of 5.26 million. After the series of contents were launched in the form of daily updates, Jianchang's microblog rose by more than 6,000, WeChat's public number rose by 2,000 +, and Station B rose by nearly 7,000, which not only attracted the continuous attention of users, but also drove the growth of subsequent video broadcasts and more effectively improved the transformation of users. At the same time, the series of contents are promoted in cooperation with many influential We Media such as highway shops and cicada creativity, which is conducive to the spread of the brand image of Jianchang.37岁的大学老师郝回归，因为人生和工作都不如意，在梦里回到了自己的17岁，遇见了曾经的自己。在梦里，他和曾经的自己、曾经的伙伴们一起经历了一段难忘的时光。在这个梦当中，他想去改变曾经的自己，去弥补遗憾，去重过一遍自己的人生，没想到却被自己的小伙伴改变了。从梦里醒来，他决定要改变自己的人生。8. The term "ship limited to draft" refers to a motor ship whose ability to deviate from its course is seriously limited due to the relationship between draft and the depth and breadth of navigable waters.