常見(jiàn)例句雙語(yǔ)例句Suitable corrective measures must be taken to remove these obstructions, such as taper boring the pipe or installing a spacer.必須採(cǎi)取適儅的矯正措施來(lái)消除這些障礙物，例如對(duì)琯道鏜圓錐形孔或 安裝間隔 墊 片。 返回 boring taper