常見(jiàn)例句雙語(yǔ)例句Ge nanoneedles were prepared by hydrothermal deposition process using Ge and GeO2 as the starting materials and copper sheet as the deposition substrate.以鍺、二氧化鍺為原料，銅片為沉積襯底，通過(guò)水熱沉積過(guò)程制備出了鍺納米針狀結(jié)構(gòu)。PAULWURTH came up with a modernization design of copper electro-refining based on METRO concept, used for the conversion from starting sheet to permanent steel cathode(PSC) process.在從始極片向不銹鋼陰極（PSC）的工藝改造過(guò)程中，保爾沃特提出了一種基于METRO理念的現(xiàn)代銅精煉電解設(shè)計(jì)。 返回 copper starting sheet