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, 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, 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, and the two O-rings 10 are respectively arranged on the inner side and the outer side of the packing gland 11.
此剧讲述不再梦想罗曼史的大叔和大妈的真实爱情故事，描写担心会孤独死的独居男和担心独居的孤独女的生存生计爱情。
突然，比天空耀眼的光芒倾泻。
香荽带着两个妹妹跟绣娘学女红，也读书练琴。
你说了，人家就要笑你不够端庄。
悬而未破的刑案百合带领这团队解开这些尘封已久却令人悲伤的刑案背后故事，并将真凶捉出还受害者及家属正义的故事。
三个年轻人为了让他们的冒险频道增加更多的人气，去神秘的城市卡萨布兰卡旅行，却没有意识到它隐藏了一个可怕的秘密。
你就是烧成灰我也认得。
林志勋的离去使赵平凡有机会向鹿安娜表达爱意。他等待了多年，不想放弃这样的机会。然而安娜却难以接受，更何况她心中还有林志勋并一直坚信他还活着。
苏诺（邱意浓 饰）出生时本是死婴，但因女娲补天遗落的五彩石而生。赤狐狸三九与申公豹（李楠 饰）大战后败逃因附身苏诺而得以保命。少女苏诺救下殷商少年太子子辛（代超 饰），因遭设计，与子辛由爱成恨，苏诺也为此献出了生命。多年后苏诺被女娲化为名叫苏妲己的美艳女子联手申公豹祸乱殷商……
/bleed
讲述了上海滩普通医馆家的养女冯世真，和富家公子容嘉上一段延续了20年之久的虐恋故事。
十年没见的儿时鼻涕虫玩伴林南一，竟长成了超级帅哥，可他会不会揭开过往自己的糗事，让刚树立的“女神转校生”形象覆灭？转学回乡的少女童夕，就这么在兴奋和紧张中开启了自己“开挂”的高中生涯。但她不知道的是，林南一也有一个隐藏十年的秘密，而他还有一个让童夕惊羡不已的身份......一段充满浪漫和乌龙的校园青春故事就此展开。
叫你哥来京城不难，难的是要掐准日子。
该剧讲述了主人公高云溪深入贯彻党的十九大精神，发挥党支部战斗堡垒和党员的先锋模范作用，靠党建引领，产业转型升级、新旧动能转换，实现乡村振兴的故事。
1. Download the compression package in Huajun Software Park, decompress it, and then run "JoyToKey.exe"
As shown in the above figure, the default policy of each chain in the filter table and the rules in each chain are saved in the file. Since no rules are set in other tables and no other tables have been used, only the rules in the filter table are saved in the file.
或许还有某些河流联通了济水，能够通到齐国临淄也说不定。
