公愆憩止痒48小说,丰满熟女高潮毛茸茸欧洲视频,国产精品久久久久久久,丰满肥臀大屁股熟妇激情视频

Good news: SCMC won the Shaanxi Province Science and technology Progress Award
Release Time:2024-04-11      Author:      Pageviews:2909

101712737305183246.png

On April 10, Shaanxi Provincial People's Government announced the science and technology award list of Shaanxi Province in 2023, and the project of "600-ton meter tower crane technology research and application" of SCMC won the third prize of Science and Technology Progress of Shaanxi Province in 2023

101712737312203006.png

600 tons of meter tower crane is SCMC to the national " much starker choices-and graver consequences-in planning outline and national ministry of green environmental protection, safety and efficiency, energy saving and consumption development demand, combined with shaanxi intelligent equipment manufacturing pursued beyond strategy, to meet the prefabricated construction of large tower crane safety intelligent, green efficient construction needs, joint xi'an building university of science and technology, Wuhan port di technology co., LTD. Take the lead in domestic research and development of large flat head tower crane. The rated lifting torque of the equipment is 600 tons of meters, with the maximum working range of 85 meters, the independent height of 82 meters, and the maximum lifting weight of 32 tons.

Project around the tower crane smooth running industry technical problems, carried out the structure of rigid flexible coupling dynamic control technology and theoretical research, the high stability tower structure, positioning, with suspension, crane rebound technology innovation has made substantial achievements, enhance the safety performance of the tower crane, greatly improve the operation efficiency, greatly improve the construction way, reduce the user cost and labor cost.

The project research application to fill the shaanxi region manufacturing large, high-end, intelligent tower crane blank, has four authorized invention patents, other authorized patents 21, project technical level by the China machinery industry federation expert group appraisal as the international advanced level, has won the first prize of science and technology progress, "shaanxi industrial products", construction industry influence products and so on many honors.

迈开腿让我要吃尝尝你的草莓| 亚洲另类激情综合偷自拍图| JΑPΑNESEHD熟女熟妇伦| 国产农村妇女作爱视频播放| 国产精品久久久久久一区二区三区| 同学的妈妈2在完整有限中字| 99精品亚洲AV无码国产另类| 国产精品无码成人午夜电影| 他揉捏她两乳不停呻吟A片| 精品一区二区三区在线视频| 成人精品视频99在线观看免费| 成人无码H免费动漫在线观看| 亚洲日韩在线中文字幕综合| 51国产偷自视频区视频| 亚洲成A人无码亚洲成A无码网址| 年轻教师6电影完整版| 性色AV夜夜嗨AV浪潮牛牛| 苍井空被躁50分钟5分钟免费| 男男强行扒开小受双腿进入| 亚洲白嫩小受男同GV在线观看| 处破学生毛都没长齐在线播放| 久久久久久人妻一区二区三区| 亚洲国产精品SUV| 日本激情公妇厨房嗯嗯| 久久精品国产99国产精2018| 大又大粗又爽又黄少妇毛片免费| 亚洲国产精品无码久久| 老熟女BBW搡BBBB搡| 亚洲精品国精品久久99热| 久久精品亚洲AV无码四区| 成人试看120秒体验区| 少妇被躁爽到高潮无码人狍大战| 狠狠躁夜夜躁人人爽野战天天| 久久精品人妻无码一区二区三区盗| 亚洲丰满爆乳熟女在线观看| 亚洲精品无码久久久久久久| 99热最新地址| 色88久久久久高潮综合影院| 精品少妇一区二区三区视频| 日本三级在线播放| 久久久久亚洲AV无码专区网站|