| 释义 |
double-pole double-throw switch 【电工学】双极双投开关 以上来源于：《21世纪大英汉词典》 double-pole double-throw switch双极双向开关double-pole double-throw switch双极双投开关double-pole double-throw switch雙極雙投開關電機工程double-pole double-throw switch雙極雙向開關物理化學儀器設備名詞double-pole double-throw switch雙極雙投開關電力工程 |