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Physical Conditions for Civil Aviation Pilots to Recruit:村路上，大队人马正等着，张家祖孙便上了车。张宁、许强和肖晓婷是从小一起长大的好朋友。许强和张宁都对漂亮的肖晓婷心存爱意，但许强家境不好，因而对肖晓婷选择了张宁这件事怀恨在心。两人在合伙做生意之后，许强不满张宁的骄傲不羁的个性，于是设计陷害张宁入狱，并在他和肖晓婷之间故意设置了一系列的误会。最后终于如愿以偿，怀着张宁孩子的肖晓婷嫁给了许强。"Er... I really can't remember the model, it's green, probably so thick." Wang Zeduan could not remember the specific model of the explosive cylinder, Just said the color and gesticulated the approximate size with his hand, Later, I looked up the information and learned that The detonators used at position 142 were all Type 68 detonators, This is also a classic explosive barrel widely used throughout the Sino-Vietnamese border war. This type of explosive cylinder is 60 centimeters long each, As long as there is a need, it can be spliced indefinitely. The charge for each section is 2.2 kg, According to Wang Zeduan's description, At that time, the explosive barrel was made up of three sections. Then the total charge is as high as 6.6 kg, However, the high explosive bomb used in the type 66 152 mm howitzer, The charge is 6 kg, In other words, The charge of these three explosive cylinders is 0.6 kg higher than that of a 152 mm grenade. This is also basically in line with his description that it is more powerful than a shell. In addition, after being inserted into the ground, the two sections of the upper half form a certain blast height from the ground, In this way, the explosive power can be better exerted virtually to cover a wider area, so it is indeed reasonable that an explosive barrel can successfully achieve the tactical purpose of successfully clearing position 142 for the second time (the first clearance is 66-type directional anti-infantry mines and 72-type pressure/tripping anti-infantry mines).盛淮南（辛云来 饰），这个名字从儿时起便深深刻在洛枳（张雪迎 饰）心中。高中重逢，盛淮南像一道光，让洛枳忍不住仰望追随，也让洛枳的少女心事无处可藏。天台上刻着的“洛枳爱盛淮南，谁也不知道”是洛枳说不出口的暗恋宣言。考进大学后，洛枳满心期待展开新的生活，竟发现盛淮南在同一所大学。两人逐渐认识，越走越近，却都不敢表白心迹。当成长和现实的压力接踵而来，这场漫长的暗恋，究竟该如何安放？Setting position, alarm valve position and quantity, water spray (water mist) fire extinguishing system diagram.