短語(yǔ)詞組短語(yǔ)tissue e retractor 組織牽開(kāi)器third molar tissue retractor 第三磨牙組織牽開(kāi)器;第三磨牙組織牽開(kāi)器英語(yǔ)double prongs tissue retractor 雙爪牽開(kāi)器soft tissue retractor 軟組織牽開(kāi)器third d molar tissue retractor 第三磨牙組織牽開(kāi)器self -retaining tissue retractor 傷口牽開(kāi)器 返回 tissue retractor