Knot: a unit of speed of one nautical mile (1,852 m) an hour.
节：速度单位，相当于每小时一海里(1,852米)。
The porpoise happy knot team roams, the speed may amount to above 40 kilometers, they dive not deeply, the diving time cannot surpass 10 minutes.
海豚喜结队漫游，时速可达40公里以上，它们潜水不深，潜水时间也不会超过10分钟。
Higher speed weaving machines pose higher requirements for cheese quality: uniform winding density, knot-free, less yarn defects and low hairiness.
高速运转的织机对筒子纱的质量提出了更高的要求，归纳起来主要有4个方面：筒子卷绕密度均匀、无结头、纱疵少、毛羽少。
Higher speed weaving machines pose higher requirements for cheese quality: uniform winding density, knot-free, less yarn defects and low hairiness.
高速运转的织机对筒子纱的质量提出了更高的要求，归纳起来主要有4个方面：筒子卷绕密度均匀、无结头、纱疵少、毛羽少。
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