This method can saves memory rooms, improves efficiency and operationrate.
该方法具有节省存贮空间、提高效率和运算速度的特点。
2
But because the loading, unloading, starting operation takes more time, so the equipment utilization rate is low, the production efficiency is not high.
但由于装料、卸料、起动等操作占用时间较多，因此设备利用率低，生产效率也不高。
3
Its managerial degree directly influences operationrate and efficiency of whole quay.