友一300到500千牛的连续墙抓斗是一种用于施工工程中连续连墙抓斗的设备。千牛（kN）是测量力的单位，代表千牛顿。连续墙抓斗是一种用于挖掘深、窄的连续连墙槽的特殊挖掘斗具。Friend One 300 to 500 kN continuous wall grab is a device used for continuous wall grabbing in construction projects. kN is the unit of force measurement, representing kilonewton. The continuous wall grab is a special digging bucket used for excavating deep and narrow continuous wall trenches.
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