基本解釋邊接線(xiàn) [電] 搭鐵線(xiàn)英漢例句雙語(yǔ)例句Black line: connected with power ground (bond strap).黑線(xiàn)：接電源（搭鐵）。bond strap更多例句專(zhuān)業(yè)釋義動(dòng)力與電氣工程搭鐵線(xiàn)