small metal tube 中文意思是什麼
small metal tube
解釋
小型金屬管-
Abstract : the shaped technique of the electric arc tube s shell with neck, which is used in the small power metal - halide lamp, is introduced in this paper
摘要:超小功率高強度氣體放電燈電弧管電極極間距誤差要求小,二電極對中要求高,所以採用在電弧管泡殼兩端加縮頸來定位電極。 -
There are basically three components in experimental installation of a high voltage supplier, a capillary tube with a pipette or needle of small diameter and a metal collecting screen
電紡絲技術的基本裝置由高壓直流電源、帶有細小噴絲頭的樣品管和收集板三部分組成。
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