一树梨花压海棠，东风凉，神犹伤，青山常在绕霓裳，舞尽沧桑，低眉浅酌几行热泪，乱了韵脚。
A pear tree press Begonia, east wind is cool, God still hurt, often in the castle peak around the costume, dance as head vicissitudes, shallowly several lines of tears, random rhyme.
研究表明，纱线退绕时在筒子表面的滚动现象是导致断头、乱纱问题的主要因素，从而说明筒子纱的捻向与卷绕方向的选择对退绕质量有直接影响。
The impact caused by bending direction to forming parts design as well as the structural design of bending and splitting compound working procedure are stated in details.
研究表明，纱线退绕时在筒子表面的滚动现象是导致断头、乱纱问题的主要因素，从而说明筒子纱的捻向与卷绕方向的选择对退绕质量有直接影响。
The impact caused by bending direction to forming parts design as well as the structural design of bending and splitting compound working procedure are stated in details.
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