穿孔電刷 的英文怎麼說
中文拼音 [chuānkǒngdiànshuā]
穿孔電刷
英文
punch brush-
Sectional specification for capability approval of manufacture of double - sided rigid printed wiring boards of assessed quality with plated through holes
級質量評定的帶穿透鍍膜孔的雙面硬性印刷電路板製造商性能鑒定用分規范Brush compare chock
電刷穿孔比較檢查
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