add-and-subtract relay
词语: add-and-subtract relay
解释: 双位继电器
词典: 海运专业英汉词典
add-and-subtract relay 相关解释
双位继电器 〔名词〕two-position relay
add-and-subtract relay
词语: add-and-subtract relay
解释: 双位继电器
词典: 海运专业英汉词典
add-and-subtract relay 相关解释
双位继电器 〔名词〕two-position relay