unfastening

n.loosening the ties that fasten something

同义词：untyingundoing

Unfastening-proof structure for nut sleeves of quick release locks
Method of fastening and unfastening snap fasteners
Fastening and Unfastening Identities: Negotiating identity in Hawai'i
Evaluating the unfastening effort in design for disassembly and serviceability
METHOD FOR DETECTION OF UNFASTENING OR REMOVAL OF ABSORBENT ARTICLE FROM THE BODY
Unfastening the Electoral Connection: The Behavior of U.S. Representatives when Reelection Is No Longer a Factor
Slip knots and unfastening topologies enhance toughness without reducing strength of silk fibroin fibres
Exposures and physiological responses in power tool operations: fastening vs. unfastening threaded hardware.
Buckle for tensioning the straps of fins or the like, having quick and simple fastening and unfastening means
FACTORS AFFECTING THE TRANSIENT BEHAVIOR OF TORQUE CONVERTERS WITH LOCK-UP CLUTCH DURING ITS LOCKING-UP AND UNFASTENING