retractive

adj.

缩进的；

Retractive loader
Retractive loader
Magneto-retractive deformable mirror
Retractive nil-extensions of bands of groups
Longitudinal retractive force in pressurized dog and human arteries
Shrinkage and retractive force of drawn isotactic polypropylene during heating
The effects of mandibular retractive force on the growing rat mandible
Longitudinal retractive force in pressurized dog and human arteries. Journal of Surgical Research, 48, 116-120
Contribution of the internal energy to the retractive force of vulcanized cis‐1,4 polybutadiene
The pollen‐collecting hairs of Campanula (Campanulaceae). I. Morphological variation and the retractive mechanism