原文：Zoomlion 56 meters into concrete pump Recently, Zoomlion and Gansu Chinese Long Concrete Co., Ltd. has signed a six-arm 56 m truck, which marked the United six-arm 56 m truck will replace the current boom in Northwest's longest 52 meters pump, a new "long arm of Northwest pump." Previously ranked as "the long arm of Northwest," the 52 m pump also comes from the joint. It is understood that the pump with the domestic user application level rising, the purchase application of concept truck also has been changing, the long arm shelf pump of choice for many users to buy. However, the market most of the 5 section boom arm pump the distribution of average arm length is too long, resulting in open arm more difficult. 5 arm pump the last two arm extended, but also makes the boom misuse of the security risks become larger.
原文来自： http://www.google.com.hk/news

Zoomlion 56 meters into concrete pump; 是由 提供的阀门新闻，中文译文仅供参考(上海依耐泵阀有限公司还生产 及三片式法兰球阀，主安全阀，外螺纹球阀，双杠杆安全阀，高压内螺纹球阀，欢迎您的选购。)

中联重科56米混凝土泵车成
近日，中联重科与甘肃华陇混凝土有限责任公司签订了一台6节臂56米泵车，这标志着中联6节臂56米泵车将取代目前西北地区臂架最长的52米泵车，成为新的“西北{dy}长臂泵车”。而之前雄踞“西北{dy}长臂”的52米泵车也是来自中联。据了解，随着国内用户的泵车应用水平越来越高，泵车的购买应用理念也在悄然发生变化，长臂架泵车成为很多用户的购买{sx}。然而，市场上大多数5节臂泵车平均每节臂分配的臂架长度过长，造成了臂架张开难度加大。5节臂泵车{zh1}两节臂的加长，也使得臂架误操作的安全隐患随之加大。