| 单词 | pre-tensioning |
| 释义 | > as lemmaspre-ˈtensioning pre-ˈtensioning n. ΘΚΠ society > occupation and work > industry > building or constructing > [noun] > tensioning or stretching components prestressing1934 pre-tensioning1936 post-stretching1946 prestretching1946 post-tensioning1948 1936 Structural Engineer 14 261/2 Thus, with two different steels, an effect was produced similar to that produced by M. Freyssinet's method of pre-tensioning. 1993 Spine 18 2097 The preparation always involved the pretensioning of the erector spinae muscles. < as lemmas |
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