短語詞組短語boring g rod set 鑽桿裝置boring g rod 鑽桿;鏜桿Boring tool rod size 鏜刀桿尺寸boring rod set 鑽桿裝置trimming boring rod 微調(diào)鏜桿boring rod clamp 琯鉗special boring rod 專用鏜桿hollow boring rod 空心鑽桿rod boring 鑽桿鑽進;鑽桿 返回 boring rod