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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, 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.口嫌体正的护妻狂魔言默和努力的机灵鬼乔一间的“陈年冰块”很快被二人的深情融化。生活难免有波折，二人历经社会洗礼感情愈加深厚。懂得了“要走过去争取自己的爱人，有勇气的人才值得被爱”的乔一与和“从见到你的那天起，我就没想过要分开”的言默都会抓紧时间完成这场“从校园到婚纱”。从此执子之手、绝不撒手。“民，以食为天”，又“唯有饮者留其名”。中国人对饮食之重视，从这可见一斑。中国，以农立国，这更可说明“食”对中国人来说，是多么根本，有多么重要。故，食可谓无时无刻在影响著亿万中国人的生活，不论贫富，无论贵贱，那管权势，上至天子，下至乞丐，也要“食”！其息息相关，其不可或缺，无可取代！中国，五千年文化，加上幅员广阔，令到中国人的烹煮技巧之多样化，之刁钻，之神乎其技，为全世界所认同。而当中，更有不少传奇故事……姚学琛(林保怡 饰)记忆力超群，曾经跟一神秘女子习过记忆技巧，加之赴美国学习犯罪心理学，遂成为一名非凡的“读心神探”。所谓“读心”就是能够从人的一言一行洞察其内心的真实想法，学琛凭借这项能力屡破疑案。学琛工作的警局也有着错综复杂的关系：对学琛“读心”能力颇有微词的新人何礼贤（黄宗泽 饰）竟背地里与其妹贝儿( 陈茵媺 饰)交往；另一位离异同事叶展婷（田蕊妮 饰）对学琛颇有好感。但在学琛内心深处却有一个不为人知的心理阴影——少时曾经亲眼目睹自己的父亲因意外而死，后随母亲改嫁在一个不健全的家庭成长。岂料，某日学琛“死去”的父亲竟然意外出现……那些篮子形状各异，颜色青绿，深浅不一，都由光亮的篾片编成。魏明林说道：现在通知下去，尽我们电视台一切力量，全力宣传《白发魔女传》电视剧。Little Charlie's red face suddenly smiled like a flower.