Finer, more uniform and denser zinc crystals were attained by secondary zinc coating with better coveringcapacity.
二次浸锌得到的锌晶粒比一次浸锌更细小、均匀和致密，对基体覆盖能力好。
2
This is the biggest energy-storage system in the world, with two reservoirs covering 820 surface acres can store up to 30 GWh storage capacity.
这个世界上最大的蓄能系统，拥有两座水库，跨域820公顷，储能达30千兆瓦时。
3
By the contrast experiment of 2bmd-12 specific row No-till dill and JD1590 No-till drill in their straw covering field, the capacity of apply fertilizer and ratio of performance and price.