常見例句雙語(yǔ)例句A fifth fixed contact (150) extends through one side of the switch and provides the continous connection with the moving contact parts.第五固定接觸件（150）穿過(guò)開關(guān)的一側(cè)延伸，提供與移動(dòng)接觸件的連續(xù)連接。ip.comThe movable safety piece is connected with the insulating system, is supported against by the control rod, and is in normally closed connection with the fixed contact piece.該動(dòng)保險(xiǎn)片，它連接絕緣系統(tǒng)，而且，它受控制桿頂觝竝常閉連 接該定接觸片。ip.com 返回 fixed contact connection