... plumblinedeviation垂线偏差 plumbago石墨,炭精 plumbicocameratube氧化铅光电导摄管 ...
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... carbomycinB碳霉素B carbon碳 碳精 炭精 carbonaceouspaste电极糊 ...
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短语
炭精电极
[电]
carbon electrode
;
baked carbon
;
bked crbon
炭精笔
Conte Crayon
炭精式话筒
carbon mircrophone
炭精送话器
coal microphone
炭精块
carbon block
;
carbon segments
炭精电弧
carbon arc
避雷器用炭精
arrester carbon
双钮炭精盒传声器
double button carbon microphone
发光炭精棒弧光灯
flame carbon arc lamp
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