We give calculation examples for three kinds of loadingunloading stress boundary conditions.
给出了三种加卸载应力边界条件下的算例。
2
Communications and transportation transportation by land, water, air and pipeline, loadingunloading and delivery 3.
交通运输业陆路运输、水路运输、航空运输、管道运输、装卸搬运3%。
3
But because the loading, unloading, starting operation takes more time, so the equipment utilization rate is low, the production efficiency is not high.