unloosen

1. Due to the related policy supports, the credit loan environment in Chinese papermaking enterprises began to unloosen.
   由于相关政策扶持，对中国造纸企业贷款限制开始放松。
2. The stepper mechanism locking enables testing sealing set to unloosen, and to withstand higher two-way differential pressure;
   步进机构锁紧，使坐封后不松动、不退位，能够承受较高的双向压差；

verb

1. loosen the ties of
   1. unloose your sneakers

   Synonym:    unloose

2. grant freedom to

   Synonym:    freeliberatereleaseunlooseloose