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2023年06月11日 89. It is better to admire others with pride than to admire yourself! Do not look up to others, they are a beautiful landscape!
2023年06月11日 82. A man is a man of value when he first struggles within himself.
舌头伸进去添爽 51. Time tells me that it is time to be sensible that the age of making trouble is over.
2023-06-11 08:56:23
2023年06月11日66. The last thing caught off guard was because of the ease with which he had been.
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2023年06月11日 19. Action is the cure for fear, and procrastination nourishes it.
20230611085623舌头伸进去添爽 21. As long as there is grass in the heart, there is an undefeated spring in life.
本產品又叫死套，其內層為涂敷在鋼管表面的環氧底漆，中間層為熱熔膠，外層為改良性的輻射交聯聚乙烯基材。加熱時，熱縮套基層收縮、膠層熔化，緊密的收縮包覆在補口處，與原管道防腐層形成一個牢固、連續的防腐體。耐腐蝕，耐磨損、耐沖擊，抗紫外線和光老化性能。
