The whole process of formulation, application and promotion of Great Wall brand HHV46 is introduced as the main part of this paper.
着重介绍了“长城”牌高压低温液压油HHV46的研制、使用及推广全过程。
In recent years, the rapid development of material science and technology, such as Glass, metal, etc. which prompted produce and widely promotion of Dot Point Glazing Full Curtain Wall.
最近几年来，玻璃、金属等材料科学和制造工艺技术的飞速发展，促使了点支玻璃幕墙的研发以及广泛应用。
The company is specializing in producing competing used tennis balls, professional training tennis balls. American style wall balls, junior promotion ball and so on.
本公司专业生产比赛网球、专业训练网球、美式壁球、青少年晋级用球等…
Making efforts to create a social atmosphere for the promotion of wall materials innovation and energy-saving buildings, Haiyuan will make challenges and progress continuously…
努力营造推进墙体材料革新和推广节能建筑的社会氛围，海源不断挑战进取……
Making efforts to create a social atmosphere for the promotion of wall materials innovation and energy-saving buildings, Haiyuan will make challenges and progress continuously…
努力营造推进墙体材料革新和推广节能建筑的社会氛围，海源不断挑战进取……
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