短语词组短語unshielded cable 無屏蔽電纜;非鎧裝電纜;繙譯Unshielded TP 非屏蔽雙絞線telescope unshielded 無屏蔽望遠鏡unshielded lead 未屏蔽導線unshielded ignition 無屏蔽點火器unshielded impeller 開式葉輪unshielded distance 暴露距離 返回 unshielded