它配合特定的开槽工作平台，可在平台上有定位槽的地方，横向或纵向运动到平台的任意位置。
It is slotted with the specific work platform are positioning groove on the platform where horizontal or vertical movement to the platform, anywhere.
基槽开挖后，船舶定位抛石成基床，用平台式基床抛石整平船将基床整平。
After a foundation trench is excavated, a ship is located by riprapping to form the foundation bed, and the foundation bed is leveled by a platform type foundation bed riprapping leveling ship.
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