cinching

1.Cinching: Practice of pulling the end of a roll to tighten it. It's not recommended.

卷片不均：拉胶片的端使其在卷轴上绕紧的动。不建议使用这方式。

2.Tiny Tape, a helmet compatible hood and a side-cinching drawcord minimize weight and bulk.

窄贴合，头兜帽和侧拉绳具有最小的重量和体积。