Direct yarn number is the mass per unit length of yarn; indirect yarn number is the length per unit mass of yarn.
定长制纱线细度是以纱线单位长度的重量表示的;定重制纱线细度是以纱线单位重量的长度表示的。
The design concept consists of a hybrid composite and metallic/ polymer flexible pipe with optimized mass per unit length for ultra-deepwater applications.
设计的基本思想是开发一款可适用于超深水应用的,具有最优单位长度质量的混合复合材料和金属/聚合物柔性管。
Uni 5114 woven and unwoven items-Determining the linear density and the mass per length unit.
UNI 5114机织和非机织材料-线性密度和长度克重的判定。
Uni 5114 woven and unwoven items-Determining the linear density and the mass per length unit.
UNI 5114机织和非机织材料-线性密度和长度克重的判定。
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