dras
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英 
- 網絡需求響應自動化服務器(Demand Response Automation Server);德拉斯;抓死
例句
Two of these DRAs are testified to have good film forming stability in related experiments.
對其中兩種樣品成膜穩定性的考察也顯示了良好效果;
DRAs (drag reducing agents) are the chemical additives to reduce liquid flow friction and to increase flow rate.
減阻劑,是指能減少液體流動摩阻、增加輸量的化學添加劑。
DRAs used in crude oil and other correlative products are named oil base DRAs .
用于原油及其相關產品中的減阻劑稱為油相減阻劑。
They are divided to be water base DRAs and oil base DRAs according to different using objects.
根據其使用對象不同,可分為水相減阻劑和油相減阻劑。
DRAs (Dielectric Resonator Antennas) have some outstanding merits, such as small size, high efficiency and wide bandwidth.
介質諧振天線具有一些突出的優點,如:體積小、效率高、帶寬很寬等。