头发长很慢
manifold vacuum真空岐管;真空歧管;多头抽真空装置;真空排枪manifold vacuum[英][ˈmænəˌfəʊld ˈvækjuəm][美][ˈmænəˌfold ˈvækjuəm]多头抽真空装置vacuum[英][ˈvækjuəm][美][ˈvækjuəm]n.真空; 空白; 空虚; 清洁; v.用真空吸尘器清扫; 第三人称单数:vacuums过去分词:vaccumed复数:vacua现在进行时:vacuuming过去式:vacuumed 例句:1.The experiment is done in an extremely low-temperature vacuum. 这个实验是在温度极低的真空中完成的。
樱桃鹿儿
Physical devices can maintain a vacuum pump; sputtering Taiwan; small vacuum devices; Test System IC sputtering equipment in Taiwan; ion implantation; evaporation platform for industrial vacuum coating equipment; Laboratory systems. IC sputtering equipment in Taiwan; ion implantation; evaporation platform for industrial vacuum coating equipment; Laboratory systems. The pumping speed cryopump. Suitable for use in coating devices, device physics, space simulation devices, etc. Large calibre, the pumping speed cryopump. It is suitable for large coating plant; installation of high-energy physics, space simulation device Large calibre, the pumping speed cryopump. It is suitable for large coating device can be a substitute for 500-800 mm calibre of the diffusion pump. Also fitness A space simulation and device physics
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