... 乙炔焊接乙炔气焊 acetylene welding 酸液池 acid bath 酸脆性 acid brittleness ...
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短语
蓄电池酸液
accumulator acid
;
battery acid
电池酸液
battery acid
二液铬酸电池
two-fluid chromic acid cell
;
fluid chromic acid cell
电池用酸液
battery-acid
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