half coupling是什么意思

用法例句

Technical analysis of rotor spinning machine integrated semiautomatic piecing device;

转杯纺纱机半自动接头技术分析

Discussed in the article are the reasons for the imperfect quality of piecing through the representation of the principles and the key technologies of semiautomatic piecing.

通过对转杯纺半自动接头原理和关键技术的阐述,分析其接头质量不理想的原因,进而提出了3种改进措施,包括采用退捻生成纱尾、改变喂给速度和排除损伤纤维。