词语acetylene black
解释乙炔黑,忆炔炭黑
词性名词
acetylene black〔名词〕乙炔黑,乙炔炭黑详细»
acetylene black〔名词〕乙炔碳黑详细»
acetylene black〔名词〕乙炔黑详细»
acetylene black乙炔黑,乙炔碳黑详细»
acetylene black乙炔黑详细»