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.
Industry 4.0 proposed by Germany has three major themes: first, intelligent factories, focusing on intelligent production systems and processes, and the realization of networked distributed production facilities; The second is intelligent production, which mainly involves the production logistics management of the whole enterprise, human-computer interaction and the application of 3D technology in the industrial production process. The third is intelligent logistics, which integrates logistics resources mainly through the Internet, the Internet of Things and the Internet of Services to give full play to the efficiency of existing logistics resources.
Ruby red
渴望城市生活的山里女人笋妹，不顾青梅竹马文春的劝留,毅然奔向了华丽的都市。而文春却独自在痛苦中挣扎。在时间的冲洗中,菊子踏入了文春的生活，在一次次独处中，他渐渐和菊子产生了感情。几年后,文春做了一村之长，落魄的笋妹回到了山里，因在外面的不轨行为导致了全村的排斥，自杀的想法不断在笋妹脑海里荡漾。几次被文春所救，慢慢地笋妹冲破了世俗的束缚，二人似乎又回到了当年……
2. When a ship sees another ship directly in front or close to the front, and at night it can see the front and rear mast lights of the other ship in line or close to line and/or two side lights; When the above-mentioned corresponding forms of other ships can be seen during the day, such a situation should be considered to exist.
5.4. 3
本剧围绕新任高中音乐教师新田正树和在其任教的班上担任副班长的学生和泉冴之间展开的原创纯爱故事。故事前半讲述前任教师失踪事件，描绘正树和冴关系加深的过程。后半讲述无法面对真心选择诀别的2人，5年后因为离奇实践再次相遇的故事。已婚的正树和成年的冴，变为了成年人间的外遇关系。
主人公夏中民是登江市委副书记兼常务副市长.多年来他一心扑在工作上,舍生忘 死地维护百姓的利益,赢得了广大干部群众的信任和拥护.他坚决推行农民减负计划,精简行政机构及多余干部分流;坚决追查假农药坑农害农的违法事件;坚决推行红旗街危房改造,建设百姓经济适用房计划;坚决支持对假合资企业皇源公司进...
一名女子（多洛雷斯·方奇饰）试图帮助一个阿根廷足球俱乐部摆脱与其相关联的有组织犯罪。本片由马丁·齐默曼（《黑钱胜地》《毒枭》）打造。
2.4. 1 Dimension requirements for positioning holes
此番罗七南下江东，意外之中也算是有得有失。
我虽然没钱，但是我可以怂恿我哥、我姐、我爸来打赏。
Heavy crossbow 1.5
在她的丈夫李遭謀殺之後，莎拉才開始瞭解到她根本不清楚李的過去。莎拉開始去思考，李到底是什麼樣的人？他在具影響力的全球組織裡擔任什麼職務？以及，為什麼像李這樣的業務員需要佩槍？
1945年秋天，抗战全面胜利，驻鲁南临枣地区一千余人日军在沙沟向铁道游击队缴械投降，这是中国唯一接受日军投降的抗日武装。当刘洪等人尽情欢呼的时候，日军宪兵司令松尾，却利用引爆自杀的诡计隐藏下来，这个战争狂人要把所谓的“圣战”进行到底。
延国宰相之女阿弃受三皇子赫连尘的陷害被挖心取命，阿弃死后，她的尸体被扔进湖中，但奇怪的是阿弃并未丧命，当她再一次睁开眼时，发现自己的模样与身份变成了延国大将冷绍之女——冷离。还没等变为冷离的阿弃回过神来，她就被嫁到了延国五皇子赫连轩的府上，赫连轩虽然看起来有些憨直，但为人忠厚善良，对冷离更是温柔体贴。在与赫连轩朝夕相处的日子里，冷离渐渐喜欢上了这个“傻皇子”。冷离和赫连轩的生活却被一次次突如其来的变故掀起涟漪，两人只能共同面对困难和险境，一次次的同甘共苦让两人的心愈发紧密，但冷离也发现了赫连轩背后不为人知的一面。
世上最可怕的事情，不是被悲伤击垮，而是无法从悲伤中站起来……曼哈顿，多年未曾谋面的查理·芬曼和艾伦·约翰逊在街角偶遇，他们在大学时不但是好友，还是“同居”的室友，毕业后，他们因过于专注自己的生活而失去了联系。
Category: The attribute is used to specify the environment in which the current Action is executed;
