接觸網(wǎng)最高電壓 minimum voltage of overhead contact line: 接觸網(wǎng)最低電壓catenary overhead contact line: 鏈線架空接觸線inclined overhead contact line: 斜鏈形懸掛的架空接觸線overhead contact line: 架空接觸線overhead high voltage line: 架空高壓線路下載手機(jī)詞典可隨時隨地查詞查翻譯