为了更全面深入地研究这问题，提出了临界压死距离和临界距离两个概念。

For further study, two concepts of critical dead-pressed distance and critical distance are introduced.

youdao

为了更全面深入地研究这问题，提出了临界压死距离和临界距离两个概念。

For further study, two concepts of critical dead-pressed distance and critical distance are introduced.

youdao