三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡三爪内径千分尺三点内径千分尺内测千分尺分厘卡