握持力 meaning in English

durable grip

The aluminum of rubber cot with aluminum bushing and bobbin core is closely combined , it manintains characteristics of rubber cot surface - high resilience , litte deformation , good grip strength , excellent anti - lapups , resultant yarn of high quality and stability
铝衬套不处理胶辊的铝衬与轴芯紧密配合，保持胶辊表面原有特性，回弹性高，变形小，握持力好，具有优异的抗绕性，成纱质量好而稳定。