These are standard threads which have had the rough fibers 'gassed' off and which have been immersed in caustic soda to swell the fibers.
这种线是普通的线。粗纤维经过烧毛处理，然后浸入苛性的苏打水中，使纤维膨胀。 收藏。
The monsoon in winter is stronger than that in summer, and correspondingly, the average wave high is higher, and the frequencies of rough sea and heavy swell are also stronger.
冬季季风比夏季季风强盛，相应的平均波高、大浪大涌频率也较大。
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