The research result in the paper shows that accurate tool face angle can still be obtained under this circumstance.

研究表明，即使在这种情况下，完全可以求得准确的工具面角；

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The research result in the paper shows that accurate tool face angle can still be obtained under this circumstance.

研究表明，即使在这种情况下，完全可以求得准确的工具面角；

youdao