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“山宝”硬岩反击式破碎机季珂（上海建设·路桥机械设备有限公司上海２０００１１）０概述目前，随着我国公路交通事业的发展，各地纷纷修建高等级公路。然而，高速公路、机场防滑路面等水泥混凝土路
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“山宝”硬岩反击式破碎机季珂（上海建设·路桥机械设备有限公司上海２０００１１）０概述目前，随着我国公路交通事业的发展，各地纷纷修建高等级公路。然而，高速公路、机场防滑路面等水泥混凝土路面对骨料要求十分严格，尤其是要求骨料的针片状含量不得超过８％，国内...
Shanbao Hard Rock Impact Crusher Ji Ke (Shanghai Jianshe, Luqiao Machinery & Equipment Co., Ltd., Shanghai 200011, China) 0 Summary At present, with the development of highway transportation in our country, high-grade highways have been constructed all over the country. However, highways, airports and other non-slip road surface of the cement concrete pavement requirements are very strict, especially the need for aggregate acupuncture content of not more than 8%, the domestic ...
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