O25′s proposal utilizes a site similar to characteristic distribution sites, under the assumption that future demands will be closely aligned with current one.
O25的方案利用了一个与配送仓库特征类似的场地，假定未来的需求并与现在的有紧密的联系。
2
The liberation characteristic and flotability of main minerals in Cu-S ores were different from each other after grinding.
铜硫矿石中的矿物在碎磨过程中，解离特性和可浮性存在一定差异。
3
This paper researches the key technology of High Speed PCB Machine based on the current advanced technology and the characteristic of PCB 's mechanical processing.