1. Ships of 12m or more in length shall be equipped with a horn, and ships of 20m or more in length shall be equipped with a bell in addition to the horn. Ships with a length of 100m or more shall be equipped with a horn in addition to the horn and bell. The tone and sound of the gong must not be confused with that of the bell. The horn, bell and gong shall conform to the specifications set out in Appendix 3 to these Rules. The bell, gong or both can be replaced by other equipment with the same sound characteristics as their respective, but it is required to manually sound the specified signals at all times.
The fundamental reason for using design patterns is to adapt to changes, improve code reuse rate, and make software more maintainable and scalable. In addition, the following principles should be followed when designing: single responsibility principle, open and closed principle, Richter substitution principle, dependency inversion principle, interface isolation principle, composite reuse principle and Dimit principle. Each design principle is described below.
有主见、成绩又好的女大学生洪雪不知道为什么老是觉得同系的人气学长刘正是一个不能信任的人，但是正因为刘正的好心相助，洪雪才得以继续坚持自己的学业。虽然觉得刘正有些奇怪，但两人最终稀里糊涂地交往了。尽管如此，交往后的刘正还是不会轻易吐露自己的内心。
《人间课堂》讲述了一个模范生为了赚钱而犯下重大罪行，朋友和身边人也无意间被卷入这一犯罪中而引发的矛盾和事件，以及丧失人性的故事。 金东熙饰演一心想筹措大学学费而做出错误选择的高中生志秀一角。 郑多彬饰演敏熙一角。敏熙是一个卷入志秀犯罪中陷入混乱的同年级学生。 朴珠贤饰演和志秀同一所高中的圭丽，是一个偶然得知志秀的犯罪事实后参与犯罪的人物。
这套剧集展现了大量前沿尖端的高科技侦破技术：弹道学、犯罪危险因子学、法医毒理学、DNA破裂鉴定、咬痕与血型分析、齿科学、痕迹学、犯罪变态心理学等，因此掀起了全球“法医学热潮。
21世纪特种部队人员项少龙（古天乐 饰）决意要参加穿梭时空的研究，是为了要挽回自己的爱情。但由于时光机的数据出错，把少龙带到了战国时期。
《光芒》以长治市安监局原局长张巨魁为原型。张巨魁是长治市首届十大道德楷模，在他51岁辞世后，留下的是一个完整的市、县、乡、村、矿五级安全防控网络，以及良好的煤炭安全生产形势；而留给家庭的却是5万多元的医疗费单据、一封尚未寄出的资助困难学生的信和300元资助款。该剧讲述了主人公万长虹和谷雪松在安监生涯中所经历的命运流转、观念碰撞、价值定位和精神走向，以及由此所迸发出的人性光辉。
Unicom
At first I thought Zhao Mingkai's memory was almost over, I didn't think the real "climax" had just begun, Compared with what he later said, The previous two attacks were just "appetizers", When he said this, there was a very representative action. It is to put the cigarette end that has been smoked to the end and not put it out in the ashtray in front of you. But threw it hard at the ground, With his feet, his eyes became combative from the regret when he remembered Zhou Xiaolin just now. Although I didn't know what he was going to say at that time, I could have a premonition from his facial expression that the contents were at least serious to him and even to the more than a dozen soldiers on the entire 142 position.
但往往，事情不会按照计划如愿进行。
1947年北京沁芳居酱菜铺老板严振生，因为哥哥和侄子帮自己去河北买大豆时路遇国军抢劫而死，为尽孝道从小过继给舅舅的严振生，要在妻子林翠卿之外，为亲生父亲喻老爷子再娶一房媳妇，为喻家传宗接代。喻老爷子看上了一心为父亲治病的牧春花，虽然是因为孝道娶妻，严振生和牧春花在接触中两人感情渐深。1950年新婚姻法颁布，严振生和牧春花离婚，在以后几十年的岁月里，严振生，牧春花，林翠卿一家仍然相互扶持，风雨共担。本剧同时还写了围绕在酱菜铺和芝麻胡同的一群普通人，他们的人生命运和悲欢离合，写出了老百姓过日子的道理和逻辑，小人物身上的朴实和善良
Breaking the "Paganini Miracle"//256
Professional decoration companies will reasonably plan and design the projects and houses that need to be decorated before home decoration. At the same time, they can provide effect diagrams for customers to preview. In the design process, customers are not required to participate too much. Basically, the decoration companies are responsible for the whole process from design to the end of construction.
NBA game is 48 minutes, divided into 4 quarters, each quarter is 12 minutes.
The following columns are those in books. For example, the columns on Taobao or Tmall are not realized in this way, and it doesn't matter. We can change them. We mainly learn the idea of using the intermediary mode to realize them.
如今尹旭如此礼节迎接自己，何尝不是一种补偿和安抚，有些事情适可而止，章邯心中明白。
抗日战争期间，在东北三省，我党领导的东北抗日队伍与
他还是一个没娘的孩子，几个月的纠缠牵扯都是笑话。
