... pneumatic sleeve 释义:充气袖套 electrode sleeve 释义:电极套 objective sleeve 释义:物镜筒 ...
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Sleeve-type reference electrode 套筒式参比电极
sleeve electrode 套筒电极
sleeve type reference electrode [分化] 套筒式参比电极
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The lighting device comprises at least a metal sleeve with a female thread, a printed circuit board, a LED, a microswitch, a spring electrode, a battery and a rear metal cover.
照明装置至少包括带内螺纹的金属衬套、印刷电路板、发光二极管、微动开关、弹簧电极、电池及金属后盖。
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