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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, Between that disc 4 and the guide sleeve 6 is provide a valve seat 7, Between that valve stem 3 and the valve cov 2 there is provided a packing assembly 9, An O-ring 10 is further dispose at that upper portion of the packing assembly 9, An upper part of that O-ring 10 is provide 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, the contact end of the valve disc 4 and the valve seat 7 is provided with a water grain surface 41, the packing assembly 9 comprises a flexible graphite packing layer, the valve body 1 is provided with a liquid inlet cavity and a liquid outlet cavity, the two O-rings 10 are concentric arranged, and the inner diameter and outer diameter of the two O-rings are different.征木家的往常一样,生活得很平静.这天,天地去扫墓,在回家途中,突然出现了一位叫做麻由华的少女,并自称是天地的女儿,天地将她带回家后,令全家骚动起来,尤其是魉呼.鹫羽偷偷拔了麻由华一根头发,分析后确认麻由华的确是和天地有同样的遗传基因.大家又讨论起来了,谁是麻由华的母亲呢?(似乎魉呼和阿重霞很感兴趣.)本剧讲述了三个在杂志社工作的八零后女孩：汪小鹿、吴雨、白素仙分别嫁给了——八零后在红酒公司任销售经理的吕不凡、七零后在大学任教的汪志恒、还有六零后经营贸易公司的董靖晖。主人公汪小鹿有着向日葵一般性格，嫁给了温柔积极，无忧无虑的阳光丈夫吕不凡。两人的生活温馨简单，谁也离不开谁。吴雨婚后多年没有孩子，使得本就无房无车的他们更加懊恼。白素仙则嫁给了家大业大的60后，物质虽然不是问题，但有一个前妻的孩子，也有意想不到的烦恼。三对夫妻历经困难挫折，但努力坚持不放弃，吵闹过后依旧和好如初，团结起来一起打拼属于80后的幸福生活！故事讲述欠债父亲13年后再次现身，却已身患癌症，时日不多。直到父亲的告别仪式上，才从前来祭拜的人们口中了解真实的父亲。It was the Spring Festival. Everyone around me is robbing red envelopes, panning for New Year's goods, buying tickets and buying all over the world... Who would have thought that my peers are in Shanghai, which is famous for postage, and cannot enjoy the convenience of online life, just because there is a "dot" in her name.NHK大阪制作局的京都摄影所拍摄的时代剧第6弹13 \"Nihon Kai Kaisen\" (日本海海戦)